28119386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 18070054

約数列:

[1, 2, 23, 29, 46, 58, 107, 197, 214, 394, 667, 1334, 2461, 3103, 4531, 4922, 5713, 6206, 9062, 11426, 21079, 42158, 71369, 131399, 142738, 262798, 484817, 611291, 969634, 1222582, 14059693, 28119386]

約数ペア:

[(1, 28119386), (2, 14059693), (23, 1222582), (29, 969634), (46, 611291), (58, 484817), (107, 262798), (197, 142738), (214, 131399), (394, 71369), (667, 42158), (1334, 21079), (2461, 11426), (3103, 9062), (4531, 6206), (4922, 5713)]