12696978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 31108320

約数和(自身を除く): 18411342

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2273, 2793, 4546, 5586, 6819, 13638, 15911, 31822, 43187, 47733, 86374, 95466, 111377, 129561, 222754, 259122, 302309, 334131, 604618, 668262, 906927, 1813854, 2116163, 4232326, 6348489, 12696978]

約数ペア:

[(1, 12696978), (2, 6348489), (3, 4232326), (6, 2116163), (7, 1813854), (14, 906927), (19, 668262), (21, 604618), (38, 334131), (42, 302309), (49, 259122), (57, 222754), (98, 129561), (114, 111377), (133, 95466), (147, 86374), (266, 47733), (294, 43187), (399, 31822), (798, 15911), (931, 13638), (1862, 6819), (2273, 5586), (2793, 4546)]