40981542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139393}}^1$

素因数の和:139412

約数の個数: 24

約数和(自身を含む): 95345496

約数和(自身を除く): 54363954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 139393, 278786, 418179, 836358, 975751, 1951502, 2927253, 5854506, 6830257, 13660514, 20490771, 40981542]

約数ペア:

[(1, 40981542), (2, 20490771), (3, 13660514), (6, 6830257), (7, 5854506), (14, 2927253), (21, 1951502), (42, 975751), (49, 836358), (98, 418179), (147, 278786), (294, 139393)]