28949464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 57942000

約数和(自身を除く): 28992536

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2609, 2774, 5218, 5548, 10436, 11096, 20872, 49571, 99142, 190457, 198284, 380914, 396568, 761828, 1523656, 3618683, 7237366, 14474732, 28949464]

約数ペア:

[(1, 28949464), (2, 14474732), (4, 7237366), (8, 3618683), (19, 1523656), (38, 761828), (73, 396568), (76, 380914), (146, 198284), (152, 190457), (292, 99142), (584, 49571), (1387, 20872), (2609, 11096), (2774, 10436), (5218, 5548)]