1777972144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{30859}}^1$

素因数の和:31157

約数の個数: 40

約数和(自身を含む): 3723320720

約数和(自身を除く): 1945348576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 2216, 3601, 4432, 7202, 14404, 28808, 30859, 57616, 61718, 123436, 246872, 401167, 493744, 802334, 1604668, 3209336, 6418672, 8547943, 17095886, 34191772, 68383544, 111123259, 136767088, 222246518, 444493036, 888986072, 1777972144]

約数ペア:

[(1, 1777972144), (2, 888986072), (4, 444493036), (8, 222246518), (13, 136767088), (16, 111123259), (26, 68383544), (52, 34191772), (104, 17095886), (208, 8547943), (277, 6418672), (554, 3209336), (1108, 1604668), (2216, 802334), (3601, 493744), (4432, 401167), (7202, 246872), (14404, 123436), (28808, 61718), (30859, 57616)]