1330794428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{8171}}^1$

素因数の和:10337

約数の個数: 24

約数和(自身を含む): 2452907520

約数和(自身を除く): 1122113092

約数列:

[1, 2, 4, 19, 38, 76, 2143, 4286, 8171, 8572, 16342, 32684, 40717, 81434, 155249, 162868, 310498, 620996, 17510453, 35020906, 70041812, 332698607, 665397214, 1330794428]

約数ペア:

[(1, 1330794428), (2, 665397214), (4, 332698607), (19, 70041812), (38, 35020906), (76, 17510453), (2143, 620996), (4286, 310498), (8171, 162868), (8572, 155249), (16342, 81434), (32684, 40717)]