1211896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 2937600

約数和(自身を除く): 1725704

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 67, 68, 76, 119, 133, 134, 136, 152, 238, 266, 268, 323, 469, 476, 532, 536, 646, 938, 952, 1064, 1139, 1273, 1292, 1876, 2261, 2278, 2546, 2584, 3752, 4522, 4556, 5092, 7973, 8911, 9044, 9112, 10184, 15946, 17822, 18088, 21641, 31892, 35644, 43282, 63784, 71288, 86564, 151487, 173128, 302974, 605948, 1211896]

約数ペア:

[(1, 1211896), (2, 605948), (4, 302974), (7, 173128), (8, 151487), (14, 86564), (17, 71288), (19, 63784), (28, 43282), (34, 35644), (38, 31892), (56, 21641), (67, 18088), (68, 17822), (76, 15946), (119, 10184), (133, 9112), (134, 9044), (136, 8911), (152, 7973), (238, 5092), (266, 4556), (268, 4522), (323, 3752), (469, 2584), (476, 2546), (532, 2278), (536, 2261), (646, 1876), (938, 1292), (952, 1273), (1064, 1139)]