1238872796

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{749923}}^1$

素因数の和:749993

約数の個数: 24

約数和(自身を含む): 2519744640

約数和(自身を除く): 1280871844

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 749923, 1499846, 2999692, 5249461, 10498922, 20997844, 44245457, 88490914, 176981828, 309718199, 619436398, 1238872796]

約数ペア:

[(1, 1238872796), (2, 619436398), (4, 309718199), (7, 176981828), (14, 88490914), (28, 44245457), (59, 20997844), (118, 10498922), (236, 5249461), (413, 2999692), (826, 1499846), (1652, 749923)]