12491276

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:750

約数の個数: 36

約数和(自身を含む): 25721136

約数和(自身を除く): 13229860

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 631, 707, 1262, 1414, 2524, 2828, 4417, 4949, 8834, 9898, 17668, 19796, 30919, 61838, 63731, 123676, 127462, 254924, 446117, 892234, 1784468, 3122819, 6245638, 12491276]

約数ペア:

[(1, 12491276), (2, 6245638), (4, 3122819), (7, 1784468), (14, 892234), (28, 446117), (49, 254924), (98, 127462), (101, 123676), (196, 63731), (202, 61838), (404, 30919), (631, 19796), (707, 17668), (1262, 9898), (1414, 8834), (2524, 4949), (2828, 4417)]