1377872956

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{70429}}^1$

素因数の和:70573

約数の個数: 24

約数和(自身を含む): 2480826320

約数和(自身を除く): 1102953364

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 4891, 9782, 19564, 70429, 140858, 281716, 4718743, 5141317, 9437486, 10282634, 18874972, 20565268, 344468239, 688936478, 1377872956]

約数ペア:

[(1, 1377872956), (2, 688936478), (4, 344468239), (67, 20565268), (73, 18874972), (134, 10282634), (146, 9437486), (268, 5141317), (292, 4718743), (4891, 281716), (9782, 140858), (19564, 70429)]