1491647398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4919}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 2376714240

約数和(自身を除く): 885066842

約数列:

[1, 2, 31, 62, 67, 73, 134, 146, 2077, 2263, 4154, 4526, 4891, 4919, 9782, 9838, 151621, 152489, 303242, 304978, 329573, 359087, 659146, 718174, 10216763, 11131697, 20433526, 22263394, 24058829, 48117658, 745823699, 1491647398]

約数ペア:

[(1, 1491647398), (2, 745823699), (31, 48117658), (62, 24058829), (67, 22263394), (73, 20433526), (134, 11131697), (146, 10216763), (2077, 718174), (2263, 659146), (4154, 359087), (4526, 329573), (4891, 304978), (4919, 303242), (9782, 152489), (9838, 151621)]