1282869196

素因数分解:

$2^2\times 7^2\times {\mathrm{641}}^1\times {\mathrm{10211}}^1$

素因数の和:10870

約数の個数: 36

約数和(自身を含む): 2615885496

約数和(自身を除く): 1333016300

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 641, 1282, 2564, 4487, 8974, 10211, 17948, 20422, 31409, 40844, 62818, 71477, 125636, 142954, 285908, 500339, 1000678, 2001356, 6545251, 13090502, 26181004, 45816757, 91633514, 183267028, 320717299, 641434598, 1282869196]

約数ペア:

[(1, 1282869196), (2, 641434598), (4, 320717299), (7, 183267028), (14, 91633514), (28, 45816757), (49, 26181004), (98, 13090502), (196, 6545251), (641, 2001356), (1282, 1000678), (2564, 500339), (4487, 285908), (8974, 142954), (10211, 125636), (17948, 71477), (20422, 62818), (31409, 40844)]