28696308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 72145920

約数和(自身を除く): 43449612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 2927, 3268, 4902, 5854, 8781, 9804, 11708, 17562, 35124, 55613, 111226, 125861, 166839, 222452, 251722, 333678, 377583, 503444, 667356, 755166, 1510332, 2391359, 4782718, 7174077, 9565436, 14348154, 28696308]

約数ペア:

[(1, 28696308), (2, 14348154), (3, 9565436), (4, 7174077), (6, 4782718), (12, 2391359), (19, 1510332), (38, 755166), (43, 667356), (57, 503444), (76, 377583), (86, 333678), (114, 251722), (129, 222452), (172, 166839), (228, 125861), (258, 111226), (516, 55613), (817, 35124), (1634, 17562), (2451, 11708), (2927, 9804), (3268, 8781), (4902, 5854)]