2007503576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{177091}}^1$

素因数の和:177219

約数の個数: 32

約数和(自身を含む): 4090825200

約数和(自身を除く): 2083321624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 177091, 354182, 708364, 1416728, 2302183, 4604366, 9208732, 18417464, 19302919, 38605838, 77211676, 154423352, 250937947, 501875894, 1003751788, 2007503576]

約数ペア:

[(1, 2007503576), (2, 1003751788), (4, 501875894), (8, 250937947), (13, 154423352), (26, 77211676), (52, 38605838), (104, 19302919), (109, 18417464), (218, 9208732), (436, 4604366), (872, 2302183), (1417, 1416728), (2834, 708364), (5668, 354182), (11336, 177091)]