55981842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2393}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 128241792

約数和(自身を除く): 72259950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 2393, 3342, 3899, 4786, 7179, 7798, 11697, 14358, 16751, 23394, 33502, 50253, 100506, 1332901, 2665802, 3998703, 7997406, 9330307, 18660614, 27990921, 55981842]

約数ペア:

[(1, 55981842), (2, 27990921), (3, 18660614), (6, 9330307), (7, 7997406), (14, 3998703), (21, 2665802), (42, 1332901), (557, 100506), (1114, 50253), (1671, 33502), (2393, 23394), (3342, 16751), (3899, 14358), (4786, 11697), (7179, 7798)]