1408685694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{18793}}^1$

素因数の和:18873

約数の個数: 48

約数和(自身を含む): 3135290256

約数和(自身を除く): 1726604562

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 12493, 18793, 24986, 37479, 37586, 56379, 74958, 112758, 244309, 488618, 582583, 732927, 1165166, 1465854, 1747749, 3495498, 7573579, 15147158, 18060073, 22720737, 36120146, 45441474, 54180219, 108360438, 234780949, 469561898, 704342847, 1408685694]

約数ペア:

[(1, 1408685694), (2, 704342847), (3, 469561898), (6, 234780949), (13, 108360438), (26, 54180219), (31, 45441474), (39, 36120146), (62, 22720737), (78, 18060073), (93, 15147158), (186, 7573579), (403, 3495498), (806, 1747749), (961, 1465854), (1209, 1165166), (1922, 732927), (2418, 582583), (2883, 488618), (5766, 244309), (12493, 112758), (18793, 74958), (24986, 56379), (37479, 37586)]