99990898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 179222400

約数和(自身を除く): 79231502

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 679, 1358, 2539, 2813, 5078, 5626, 17773, 19691, 35546, 39382, 73631, 147262, 246283, 492566, 515417, 1030834, 1723981, 3447962, 7142207, 14284414, 49995449, 99990898]

約数ペア:

[(1, 99990898), (2, 49995449), (7, 14284414), (14, 7142207), (29, 3447962), (58, 1723981), (97, 1030834), (194, 515417), (203, 492566), (406, 246283), (679, 147262), (1358, 73631), (2539, 39382), (2813, 35546), (5078, 19691), (5626, 17773)]