25442714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 43388352

約数和(自身を除く): 17945638

約数列:

[1, 2, 11, 22, 41, 67, 82, 134, 421, 451, 737, 842, 902, 1474, 2747, 4631, 5494, 9262, 17261, 28207, 30217, 34522, 56414, 60434, 189871, 310277, 379742, 620554, 1156487, 2312974, 12721357, 25442714]

約数ペア:

[(1, 25442714), (2, 12721357), (11, 2312974), (22, 1156487), (41, 620554), (67, 379742), (82, 310277), (134, 189871), (421, 60434), (451, 56414), (737, 34522), (842, 30217), (902, 28207), (1474, 17261), (2747, 9262), (4631, 5494)]