1218854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 2323776

約数和(自身を除く): 1104922

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 181, 182, 259, 362, 481, 518, 962, 1267, 2353, 2534, 3367, 4706, 6697, 6734, 13394, 16471, 32942, 46879, 87061, 93758, 174122, 609427, 1218854]

約数ペア:

[(1, 1218854), (2, 609427), (7, 174122), (13, 93758), (14, 87061), (26, 46879), (37, 32942), (74, 16471), (91, 13394), (181, 6734), (182, 6697), (259, 4706), (362, 3367), (481, 2534), (518, 2353), (962, 1267)]