11901428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 27506304

約数和(自身を除く): 15604876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2273, 2618, 4546, 5236, 9092, 15911, 25003, 31822, 38641, 50006, 63644, 77282, 100012, 154564, 175021, 270487, 350042, 425051, 540974, 700084, 850102, 1081948, 1700204, 2975357, 5950714, 11901428]

約数ペア:

[(1, 11901428), (2, 5950714), (4, 2975357), (7, 1700204), (11, 1081948), (14, 850102), (17, 700084), (22, 540974), (28, 425051), (34, 350042), (44, 270487), (68, 175021), (77, 154564), (119, 100012), (154, 77282), (187, 63644), (238, 50006), (308, 38641), (374, 31822), (476, 25003), (748, 15911), (1309, 9092), (2273, 5236), (2618, 4546)]