31911194

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 57697920

約数和(自身を除く): 25786726

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 1483, 1537, 2966, 3074, 10381, 10759, 20762, 21518, 43007, 78599, 86014, 157198, 301049, 550193, 602098, 1100386, 2279371, 4558742, 15955597, 31911194]

約数ペア:

[(1, 31911194), (2, 15955597), (7, 4558742), (14, 2279371), (29, 1100386), (53, 602098), (58, 550193), (106, 301049), (203, 157198), (371, 86014), (406, 78599), (742, 43007), (1483, 21518), (1537, 20762), (2966, 10759), (3074, 10381)]