26299028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 55582464

約数和(自身を除く): 29283436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 421, 644, 679, 842, 1358, 1684, 2231, 2716, 2947, 4462, 5894, 8924, 9683, 11788, 15617, 19366, 31234, 38732, 40837, 62468, 67781, 81674, 135562, 163348, 271124, 285859, 571718, 939251, 1143436, 1878502, 3757004, 6574757, 13149514, 26299028]

約数ペア:

[(1, 26299028), (2, 13149514), (4, 6574757), (7, 3757004), (14, 1878502), (23, 1143436), (28, 939251), (46, 571718), (92, 285859), (97, 271124), (161, 163348), (194, 135562), (322, 81674), (388, 67781), (421, 62468), (644, 40837), (679, 38732), (842, 31234), (1358, 19366), (1684, 15617), (2231, 11788), (2716, 9683), (2947, 8924), (4462, 5894)]