2029805168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{158777}}^1$

素因数の和:158849

約数の個数: 40

約数和(自身を含む): 4252709952

約数和(自身を除く): 2222904784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 158777, 317554, 635108, 1270216, 2540432, 2699209, 5398418, 7462519, 10796836, 14925038, 21593672, 29850076, 43187344, 59700152, 119400304, 126862823, 253725646, 507451292, 1014902584, 2029805168]

約数ペア:

[(1, 2029805168), (2, 1014902584), (4, 507451292), (8, 253725646), (16, 126862823), (17, 119400304), (34, 59700152), (47, 43187344), (68, 29850076), (94, 21593672), (136, 14925038), (188, 10796836), (272, 7462519), (376, 5398418), (752, 2699209), (799, 2540432), (1598, 1270216), (3196, 635108), (6392, 317554), (12784, 158777)]