551102474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 905520000

約数和(自身を除く): 354417526

約数列:

[1, 2, 13, 26, 109, 139, 218, 278, 1399, 1417, 1807, 2798, 2834, 3614, 15151, 18187, 30302, 36374, 152491, 194461, 196963, 304982, 388922, 393926, 1982383, 2527993, 3964766, 5055986, 21196249, 42392498, 275551237, 551102474]

約数ペア:

[(1, 551102474), (2, 275551237), (13, 42392498), (26, 21196249), (109, 5055986), (139, 3964766), (218, 2527993), (278, 1982383), (1399, 393926), (1417, 388922), (1807, 304982), (2798, 196963), (2834, 194461), (3614, 152491), (15151, 36374), (18187, 30302)]