1207284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 3104640

約数和(自身を除く): 1897356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 109, 142, 156, 213, 218, 284, 327, 426, 436, 654, 852, 923, 1308, 1417, 1846, 2769, 2834, 3692, 4251, 5538, 5668, 7739, 8502, 11076, 15478, 17004, 23217, 30956, 46434, 92868, 100607, 201214, 301821, 402428, 603642, 1207284]

約数ペア:

[(1, 1207284), (2, 603642), (3, 402428), (4, 301821), (6, 201214), (12, 100607), (13, 92868), (26, 46434), (39, 30956), (52, 23217), (71, 17004), (78, 15478), (109, 11076), (142, 8502), (156, 7739), (213, 5668), (218, 5538), (284, 4251), (327, 3692), (426, 2834), (436, 2769), (654, 1846), (852, 1417), (923, 1308)]