2111688

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 5787600

約数和(自身を除く): 3675912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 211, 278, 417, 422, 556, 633, 834, 844, 1112, 1251, 1266, 1668, 1688, 1899, 2502, 2532, 3336, 3798, 5004, 5064, 7596, 10008, 15192, 29329, 58658, 87987, 117316, 175974, 234632, 263961, 351948, 527922, 703896, 1055844, 2111688]

約数ペア:

[(1, 2111688), (2, 1055844), (3, 703896), (4, 527922), (6, 351948), (8, 263961), (9, 234632), (12, 175974), (18, 117316), (24, 87987), (36, 58658), (72, 29329), (139, 15192), (211, 10008), (278, 7596), (417, 5064), (422, 5004), (556, 3798), (633, 3336), (834, 2532), (844, 2502), (1112, 1899), (1251, 1688), (1266, 1668)]