89853764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22441}}^1$

素因数の和:22476

約数の個数: 48

約数和(自身を含む): 211134336

約数和(自身を除く): 121280572

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22441, 44882, 89764, 157087, 246851, 291733, 314174, 493702, 583466, 628348, 987404, 1166932, 1727957, 2042131, 3209063, 3455914, 4084262, 6418126, 6911828, 8168524, 12836252, 22463441, 44926882, 89853764]

約数ペア:

[(1, 89853764), (2, 44926882), (4, 22463441), (7, 12836252), (11, 8168524), (13, 6911828), (14, 6418126), (22, 4084262), (26, 3455914), (28, 3209063), (44, 2042131), (52, 1727957), (77, 1166932), (91, 987404), (143, 628348), (154, 583466), (182, 493702), (286, 314174), (308, 291733), (364, 246851), (572, 157087), (1001, 89764), (2002, 44882), (4004, 22441)]