2978418

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 3288462

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 239, 402, 478, 717, 1434, 2077, 4154, 6231, 7409, 12462, 14818, 16013, 22227, 32026, 44454, 48039, 96078, 496403, 992806, 1489209, 2978418]

約数ペア:

[(1, 2978418), (2, 1489209), (3, 992806), (6, 496403), (31, 96078), (62, 48039), (67, 44454), (93, 32026), (134, 22227), (186, 16013), (201, 14818), (239, 12462), (402, 7409), (478, 6231), (717, 4154), (1434, 2077)]