1042912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 2328480

約数和(自身を除く): 1285568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 109, 184, 208, 218, 299, 368, 416, 436, 598, 736, 872, 1196, 1417, 1744, 2392, 2507, 2834, 3488, 4784, 5014, 5668, 9568, 10028, 11336, 20056, 22672, 32591, 40112, 45344, 65182, 80224, 130364, 260728, 521456, 1042912]

約数ペア:

[(1, 1042912), (2, 521456), (4, 260728), (8, 130364), (13, 80224), (16, 65182), (23, 45344), (26, 40112), (32, 32591), (46, 22672), (52, 20056), (92, 11336), (104, 10028), (109, 9568), (184, 5668), (208, 5014), (218, 4784), (299, 3488), (368, 2834), (416, 2507), (436, 2392), (598, 1744), (736, 1417), (872, 1196)]