55890224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1797

約数の個数: 40

約数和(自身を含む): 117388320

約数和(自身を除く): 61498096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 1609, 2171, 2672, 3218, 4342, 6436, 8684, 12872, 17368, 20917, 25744, 34736, 41834, 83668, 167336, 268703, 334672, 537406, 1074812, 2149624, 3493139, 4299248, 6986278, 13972556, 27945112, 55890224]

約数ペア:

[(1, 55890224), (2, 27945112), (4, 13972556), (8, 6986278), (13, 4299248), (16, 3493139), (26, 2149624), (52, 1074812), (104, 537406), (167, 334672), (208, 268703), (334, 167336), (668, 83668), (1336, 41834), (1609, 34736), (2171, 25744), (2672, 20917), (3218, 17368), (4342, 12872), (6436, 8684)]