490613438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{34939}}^1$

素因数の和:35024

約数の個数: 32

約数和(自身を含む): 905644800

約数和(自身を除く): 415031362

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 2006, 7021, 14042, 34939, 69878, 244573, 489146, 593963, 1187926, 2061401, 4122802, 4157741, 8315482, 14429807, 28859614, 35043817, 70087634, 245306719, 490613438]

約数ペア:

[(1, 490613438), (2, 245306719), (7, 70087634), (14, 35043817), (17, 28859614), (34, 14429807), (59, 8315482), (118, 4157741), (119, 4122802), (238, 2061401), (413, 1187926), (826, 593963), (1003, 489146), (2006, 244573), (7021, 69878), (14042, 34939)]