2591008084

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{88721}}^1$

素因数の和:88888

約数の個数: 36

約数和(自身を含む): 5310011700

約数和(自身を除く): 2719003616

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 7301, 14602, 29204, 88721, 177442, 354884, 621047, 1242094, 2484188, 4347329, 8694658, 13219429, 17389316, 26438858, 52877716, 92536003, 185072006, 370144012, 647752021, 1295504042, 2591008084]

約数ペア:

[(1, 2591008084), (2, 1295504042), (4, 647752021), (7, 370144012), (14, 185072006), (28, 92536003), (49, 52877716), (98, 26438858), (149, 17389316), (196, 13219429), (298, 8694658), (596, 4347329), (1043, 2484188), (2086, 1242094), (4172, 621047), (7301, 354884), (14602, 177442), (29204, 88721)]