28771116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 73653888

約数和(自身を除く): 44882772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 844, 1033, 1266, 2066, 2321, 2532, 3099, 4132, 4642, 6198, 6963, 9284, 11363, 12396, 13926, 22726, 27852, 34089, 45452, 68178, 136356, 217963, 435926, 653889, 871852, 1307778, 2397593, 2615556, 4795186, 7192779, 9590372, 14385558, 28771116]

約数ペア:

[(1, 28771116), (2, 14385558), (3, 9590372), (4, 7192779), (6, 4795186), (11, 2615556), (12, 2397593), (22, 1307778), (33, 871852), (44, 653889), (66, 435926), (132, 217963), (211, 136356), (422, 68178), (633, 45452), (844, 34089), (1033, 27852), (1266, 22726), (2066, 13926), (2321, 12396), (2532, 11363), (3099, 9284), (4132, 6963), (4642, 6198)]