10880012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 23369472

約数和(自身を除く): 12489460

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 827, 1012, 1196, 1654, 3289, 3308, 6578, 9097, 10751, 13156, 18194, 19021, 21502, 36388, 38042, 43004, 76084, 118261, 209231, 236522, 247273, 418462, 473044, 494546, 836924, 989092, 2720003, 5440006, 10880012]

約数ペア:

[(1, 10880012), (2, 5440006), (4, 2720003), (11, 989092), (13, 836924), (22, 494546), (23, 473044), (26, 418462), (44, 247273), (46, 236522), (52, 209231), (92, 118261), (143, 76084), (253, 43004), (286, 38042), (299, 36388), (506, 21502), (572, 19021), (598, 18194), (827, 13156), (1012, 10751), (1196, 9097), (1654, 6578), (3289, 3308)]