13144868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 13950172

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 419, 506, 682, 713, 838, 1012, 1364, 1426, 1676, 2852, 4609, 7843, 9218, 9637, 12989, 15686, 18436, 19274, 25978, 31372, 38548, 51956, 106007, 142879, 212014, 285758, 298747, 424028, 571516, 597494, 1194988, 3286217, 6572434, 13144868]

約数ペア:

[(1, 13144868), (2, 6572434), (4, 3286217), (11, 1194988), (22, 597494), (23, 571516), (31, 424028), (44, 298747), (46, 285758), (62, 212014), (92, 142879), (124, 106007), (253, 51956), (341, 38548), (419, 31372), (506, 25978), (682, 19274), (713, 18436), (838, 15686), (1012, 12989), (1364, 9637), (1426, 9218), (1676, 7843), (2852, 4609)]