51417388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19157}}^1$

素因数の和:19233

約数の個数: 24

約数和(自身を含む): 99774864

約数和(自身を除く): 48357476

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 19157, 38314, 76628, 210727, 421454, 842908, 1168577, 2337154, 4674308, 12854347, 25708694, 51417388]

約数ペア:

[(1, 51417388), (2, 25708694), (4, 12854347), (11, 4674308), (22, 2337154), (44, 1168577), (61, 842908), (122, 421454), (244, 210727), (671, 76628), (1342, 38314), (2684, 19157)]