1386892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 2646000

約数和(自身を除く): 1259108

約数列:

[1, 2, 4, 13, 26, 52, 149, 179, 298, 358, 596, 716, 1937, 2327, 3874, 4654, 7748, 9308, 26671, 53342, 106684, 346723, 693446, 1386892]

約数ペア:

[(1, 1386892), (2, 693446), (4, 346723), (13, 106684), (26, 53342), (52, 26671), (149, 9308), (179, 7748), (298, 4654), (358, 3874), (596, 2327), (716, 1937)]