25671932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 54251232

約数和(自身を除く): 28579300

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1213, 1628, 1924, 2426, 4852, 5291, 10582, 13343, 15769, 21164, 26686, 31538, 44881, 53372, 63076, 89762, 173459, 179524, 346918, 493691, 583453, 693836, 987382, 1166906, 1974764, 2333812, 6417983, 12835966, 25671932]

約数ペア:

[(1, 25671932), (2, 12835966), (4, 6417983), (11, 2333812), (13, 1974764), (22, 1166906), (26, 987382), (37, 693836), (44, 583453), (52, 493691), (74, 346918), (143, 179524), (148, 173459), (286, 89762), (407, 63076), (481, 53372), (572, 44881), (814, 31538), (962, 26686), (1213, 21164), (1628, 15769), (1924, 13343), (2426, 10582), (4852, 5291)]