21041004088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1790419}}^1$

素因数の和:1790551

約数の個数: 32

約数和(自身を含む): 42862654800

約数和(自身を除く): 21821650712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 11752, 1790419, 3580838, 7161676, 14323352, 23275447, 46550894, 93101788, 186203576, 202317347, 404634694, 809269388, 1618538776, 2630125511, 5260251022, 10520502044, 21041004088]

約数ペア:

[(1, 21041004088), (2, 10520502044), (4, 5260251022), (8, 2630125511), (13, 1618538776), (26, 809269388), (52, 404634694), (104, 202317347), (113, 186203576), (226, 93101788), (452, 46550894), (904, 23275447), (1469, 14323352), (2938, 7161676), (5876, 3580838), (11752, 1790419)]