26998398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 69010032

約数和(自身を除く): 42011634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 97, 126, 141, 194, 282, 291, 329, 423, 582, 658, 679, 846, 873, 987, 1358, 1746, 1974, 2037, 2209, 2961, 4074, 4418, 4559, 5922, 6111, 6627, 9118, 12222, 13254, 13677, 15463, 19881, 27354, 30926, 31913, 39762, 41031, 46389, 63826, 82062, 92778, 95739, 139167, 191478, 214273, 278334, 287217, 428546, 574434, 642819, 1285638, 1499911, 1928457, 2999822, 3856914, 4499733, 8999466, 13499199, 26998398]

約数ペア:

[(1, 26998398), (2, 13499199), (3, 8999466), (6, 4499733), (7, 3856914), (9, 2999822), (14, 1928457), (18, 1499911), (21, 1285638), (42, 642819), (47, 574434), (63, 428546), (94, 287217), (97, 278334), (126, 214273), (141, 191478), (194, 139167), (282, 95739), (291, 92778), (329, 82062), (423, 63826), (582, 46389), (658, 41031), (679, 39762), (846, 31913), (873, 30926), (987, 27354), (1358, 19881), (1746, 15463), (1974, 13677), (2037, 13254), (2209, 12222), (2961, 9118), (4074, 6627), (4418, 6111), (4559, 5922)]