38381428

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 68523840

約数和(自身を除く): 30142412

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 823, 1646, 3292, 11659, 23318, 46636, 73247, 107813, 146494, 215626, 292988, 431252, 9595357, 19190714, 38381428]

約数ペア:

[(1, 38381428), (2, 19190714), (4, 9595357), (89, 431252), (131, 292988), (178, 215626), (262, 146494), (356, 107813), (524, 73247), (823, 46636), (1646, 23318), (3292, 11659)]