2028003848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{5009}}^1$

素因数の和:5274

約数の個数: 64

約数和(自身を含む): 4355694000

約数和(自身を除く): 2327690152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 229, 442, 458, 884, 916, 1768, 1832, 2977, 3893, 5009, 5954, 7786, 10018, 11908, 15572, 20036, 23816, 31144, 40072, 50609, 65117, 85153, 101218, 130234, 170306, 202436, 260468, 340612, 404872, 520936, 681224, 1106989, 1147061, 2213978, 2294122, 4427956, 4588244, 8855912, 9176488, 14911793, 19500037, 29823586, 39000074, 59647172, 78000148, 119294344, 156000296, 253500481, 507000962, 1014001924, 2028003848]

約数ペア:

[(1, 2028003848), (2, 1014001924), (4, 507000962), (8, 253500481), (13, 156000296), (17, 119294344), (26, 78000148), (34, 59647172), (52, 39000074), (68, 29823586), (104, 19500037), (136, 14911793), (221, 9176488), (229, 8855912), (442, 4588244), (458, 4427956), (884, 2294122), (916, 2213978), (1768, 1147061), (1832, 1106989), (2977, 681224), (3893, 520936), (5009, 404872), (5954, 340612), (7786, 260468), (10018, 202436), (11908, 170306), (15572, 130234), (20036, 101218), (23816, 85153), (31144, 65117), (40072, 50609)]