2171940628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3719}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 4470963840

約数和(自身を除く): 2299023212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1021, 2042, 3719, 4084, 7438, 11231, 13273, 14876, 22462, 26546, 40909, 44924, 48347, 53092, 81818, 96694, 146003, 163636, 193388, 292006, 531817, 584012, 1063634, 2127268, 3797099, 7594198, 15188396, 41768089, 49362287, 83536178, 98724574, 167072356, 197449148, 542985157, 1085970314, 2171940628]

約数ペア:

[(1, 2171940628), (2, 1085970314), (4, 542985157), (11, 197449148), (13, 167072356), (22, 98724574), (26, 83536178), (44, 49362287), (52, 41768089), (143, 15188396), (286, 7594198), (572, 3797099), (1021, 2127268), (2042, 1063634), (3719, 584012), (4084, 531817), (7438, 292006), (11231, 193388), (13273, 163636), (14876, 146003), (22462, 96694), (26546, 81818), (40909, 53092), (44924, 48347)]