1187238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 2644992

約数和(自身を除く): 1457754

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 491, 806, 982, 1209, 1473, 2418, 2946, 6383, 12766, 15221, 19149, 30442, 38298, 45663, 91326, 197873, 395746, 593619, 1187238]

約数ペア:

[(1, 1187238), (2, 593619), (3, 395746), (6, 197873), (13, 91326), (26, 45663), (31, 38298), (39, 30442), (62, 19149), (78, 15221), (93, 12766), (186, 6383), (403, 2946), (491, 2418), (806, 1473), (982, 1209)]