1405976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 3099600

約数和(自身を除く): 1693624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1229, 2458, 4916, 9832, 13519, 15977, 27038, 31954, 54076, 63908, 108152, 127816, 175747, 351494, 702988, 1405976]

約数ペア:

[(1, 1405976), (2, 702988), (4, 351494), (8, 175747), (11, 127816), (13, 108152), (22, 63908), (26, 54076), (44, 31954), (52, 27038), (88, 15977), (104, 13519), (143, 9832), (286, 4916), (572, 2458), (1144, 1229)]