27945944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 56658000

約数和(自身を除く): 28712056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 709, 758, 1418, 1516, 2836, 3032, 4927, 5672, 9217, 9854, 18434, 19708, 36868, 39416, 73736, 268711, 537422, 1074844, 2149688, 3493243, 6986486, 13972972, 27945944]

約数ペア:

[(1, 27945944), (2, 13972972), (4, 6986486), (8, 3493243), (13, 2149688), (26, 1074844), (52, 537422), (104, 268711), (379, 73736), (709, 39416), (758, 36868), (1418, 19708), (1516, 18434), (2836, 9854), (3032, 9217), (4927, 5672)]