3981268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 7288064

約数和(自身を除く): 3306796

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 331, 388, 662, 1324, 3007, 6014, 10261, 12028, 20522, 32107, 41044, 64214, 128428, 995317, 1990634, 3981268]

約数ペア:

[(1, 3981268), (2, 1990634), (4, 995317), (31, 128428), (62, 64214), (97, 41044), (124, 32107), (194, 20522), (331, 12028), (388, 10261), (662, 6014), (1324, 3007)]