487942762

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{4933}}^1$

素因数の和:5110

約数の個数: 24

約数和(自身を含む): 778259556

約数和(自身を除く): 290316794

約数列:

[1, 2, 19, 38, 137, 274, 361, 722, 2603, 4933, 5206, 9866, 49457, 93727, 98914, 187454, 675821, 1351642, 1780813, 3561626, 12840599, 25681198, 243971381, 487942762]

約数ペア:

[(1, 487942762), (2, 243971381), (19, 25681198), (38, 12840599), (137, 3561626), (274, 1780813), (361, 1351642), (722, 675821), (2603, 187454), (4933, 98914), (5206, 93727), (9866, 49457)]