492296974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 806762880

約数和(自身を除く): 314465906

約数列:

[1, 2, 13, 26, 109, 218, 271, 542, 641, 1282, 1417, 2834, 3523, 7046, 8333, 16666, 29539, 59078, 69869, 139738, 173711, 347422, 384007, 768014, 908297, 1816594, 2258243, 4516486, 18934499, 37868998, 246148487, 492296974]

約数ペア:

[(1, 492296974), (2, 246148487), (13, 37868998), (26, 18934499), (109, 4516486), (218, 2258243), (271, 1816594), (542, 908297), (641, 768014), (1282, 384007), (1417, 347422), (2834, 173711), (3523, 139738), (7046, 69869), (8333, 59078), (16666, 29539)]