4047428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 9362304

約数和(自身を除く): 5314876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 773, 1309, 1546, 2618, 3092, 5236, 5411, 8503, 10822, 13141, 17006, 21644, 26282, 34012, 52564, 59521, 91987, 119042, 144551, 183974, 238084, 289102, 367948, 578204, 1011857, 2023714, 4047428]

約数ペア:

[(1, 4047428), (2, 2023714), (4, 1011857), (7, 578204), (11, 367948), (14, 289102), (17, 238084), (22, 183974), (28, 144551), (34, 119042), (44, 91987), (68, 59521), (77, 52564), (119, 34012), (154, 26282), (187, 21644), (238, 17006), (308, 13141), (374, 10822), (476, 8503), (748, 5411), (773, 5236), (1309, 3092), (1546, 2618)]