25411192

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 52497000

約数和(自身を除く): 27085808

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 379, 493, 578, 758, 986, 1156, 1516, 1972, 2312, 3032, 3944, 6443, 8381, 10991, 12886, 16762, 21982, 25772, 33524, 43964, 51544, 67048, 87928, 109531, 186847, 219062, 373694, 438124, 747388, 876248, 1494776, 3176399, 6352798, 12705596, 25411192]

約数ペア:

[(1, 25411192), (2, 12705596), (4, 6352798), (8, 3176399), (17, 1494776), (29, 876248), (34, 747388), (58, 438124), (68, 373694), (116, 219062), (136, 186847), (232, 109531), (289, 87928), (379, 67048), (493, 51544), (578, 43964), (758, 33524), (986, 25772), (1156, 21982), (1516, 16762), (1972, 12886), (2312, 10991), (3032, 8381), (3944, 6443)]