4217356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 8876448

約数和(自身を除く): 4659092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 101, 143, 146, 202, 286, 292, 404, 572, 803, 949, 1111, 1313, 1606, 1898, 2222, 2626, 3212, 3796, 4444, 5252, 7373, 10439, 14443, 14746, 20878, 28886, 29492, 41756, 57772, 81103, 95849, 162206, 191698, 324412, 383396, 1054339, 2108678, 4217356]

約数ペア:

[(1, 4217356), (2, 2108678), (4, 1054339), (11, 383396), (13, 324412), (22, 191698), (26, 162206), (44, 95849), (52, 81103), (73, 57772), (101, 41756), (143, 29492), (146, 28886), (202, 20878), (286, 14746), (292, 14443), (404, 10439), (572, 7373), (803, 5252), (949, 4444), (1111, 3796), (1313, 3212), (1606, 2626), (1898, 2222)]