2486944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 2835296

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 109, 124, 184, 218, 248, 368, 436, 496, 713, 736, 872, 992, 1426, 1744, 2507, 2852, 3379, 3488, 5014, 5704, 6758, 10028, 11408, 13516, 20056, 22816, 27032, 40112, 54064, 77717, 80224, 108128, 155434, 310868, 621736, 1243472, 2486944]

約数ペア:

[(1, 2486944), (2, 1243472), (4, 621736), (8, 310868), (16, 155434), (23, 108128), (31, 80224), (32, 77717), (46, 54064), (62, 40112), (92, 27032), (109, 22816), (124, 20056), (184, 13516), (218, 11408), (248, 10028), (368, 6758), (436, 5704), (496, 5014), (713, 3488), (736, 3379), (872, 2852), (992, 2507), (1426, 1744)]