2779842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 6052032

約数和(自身を除く): 3272190

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 227, 314, 454, 471, 681, 942, 1362, 2041, 2951, 4082, 5902, 6123, 8853, 12246, 17706, 35639, 71278, 106917, 213834, 463307, 926614, 1389921, 2779842]

約数ペア:

[(1, 2779842), (2, 1389921), (3, 926614), (6, 463307), (13, 213834), (26, 106917), (39, 71278), (78, 35639), (157, 17706), (227, 12246), (314, 8853), (454, 6123), (471, 5902), (681, 4082), (942, 2951), (1362, 2041)]