28097770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8699}}^1$

素因数の和:8742

約数の個数: 32

約数和(自身を含む): 56376000

約数和(自身を除く): 28278230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8699, 17398, 43495, 86990, 147883, 165281, 295766, 330562, 739415, 826405, 1478830, 1652810, 2809777, 5619554, 14048885, 28097770]

約数ペア:

[(1, 28097770), (2, 14048885), (5, 5619554), (10, 2809777), (17, 1652810), (19, 1478830), (34, 826405), (38, 739415), (85, 330562), (95, 295766), (170, 165281), (190, 147883), (323, 86990), (646, 43495), (1615, 17398), (3230, 8699)]