28473186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 68302080

約数和(自身を除く): 39828894

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 97, 174, 194, 203, 241, 291, 406, 482, 582, 609, 679, 723, 1218, 1358, 1446, 1687, 2037, 2813, 3374, 4074, 5061, 5626, 6989, 8439, 10122, 13978, 16878, 19691, 20967, 23377, 39382, 41934, 46754, 48923, 59073, 70131, 97846, 118146, 140262, 146769, 163639, 293538, 327278, 490917, 677933, 981834, 1355866, 2033799, 4067598, 4745531, 9491062, 14236593, 28473186]

約数ペア:

[(1, 28473186), (2, 14236593), (3, 9491062), (6, 4745531), (7, 4067598), (14, 2033799), (21, 1355866), (29, 981834), (42, 677933), (58, 490917), (87, 327278), (97, 293538), (174, 163639), (194, 146769), (203, 140262), (241, 118146), (291, 97846), (406, 70131), (482, 59073), (582, 48923), (609, 46754), (679, 41934), (723, 39382), (1218, 23377), (1358, 20967), (1446, 19691), (1687, 16878), (2037, 13978), (2813, 10122), (3374, 8439), (4074, 6989), (5061, 5626)]