12421934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 12253906

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 41, 67, 82, 119, 133, 134, 238, 266, 287, 323, 469, 574, 646, 697, 779, 938, 1139, 1273, 1394, 1558, 2261, 2278, 2546, 2747, 4522, 4879, 5453, 5494, 7973, 8911, 9758, 10906, 13243, 15946, 17822, 19229, 21641, 26486, 38458, 43282, 46699, 52193, 92701, 93398, 104386, 151487, 185402, 302974, 326893, 365351, 653786, 730702, 887281, 1774562, 6210967, 12421934]

約数ペア:

[(1, 12421934), (2, 6210967), (7, 1774562), (14, 887281), (17, 730702), (19, 653786), (34, 365351), (38, 326893), (41, 302974), (67, 185402), (82, 151487), (119, 104386), (133, 93398), (134, 92701), (238, 52193), (266, 46699), (287, 43282), (323, 38458), (469, 26486), (574, 21641), (646, 19229), (697, 17822), (779, 15946), (938, 13243), (1139, 10906), (1273, 9758), (1394, 8911), (1558, 7973), (2261, 5494), (2278, 5453), (2546, 4879), (2747, 4522)]