27520803646

素因数分解:

$2^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{647}}^1\times {\mathrm{1801}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 48321595872

約数和(自身を除く): 20800792226

約数列:

[1, 2, 7, 14, 49, 98, 241, 482, 647, 1294, 1687, 1801, 3374, 3602, 4529, 9058, 11809, 12607, 23618, 25214, 31703, 63406, 88249, 155927, 176498, 311854, 434041, 868082, 1091489, 1165247, 2182978, 2330494, 3038287, 6076574, 7640423, 8156729, 15280846, 16313458, 21268009, 42536018, 57097103, 114194206, 280824527, 561649054, 1965771689, 3931543378, 13760401823, 27520803646]

約数ペア:

[(1, 27520803646), (2, 13760401823), (7, 3931543378), (14, 1965771689), (49, 561649054), (98, 280824527), (241, 114194206), (482, 57097103), (647, 42536018), (1294, 21268009), (1687, 16313458), (1801, 15280846), (3374, 8156729), (3602, 7640423), (4529, 6076574), (9058, 3038287), (11809, 2330494), (12607, 2182978), (23618, 1165247), (25214, 1091489), (31703, 868082), (63406, 434041), (88249, 311854), (155927, 176498)]