1294123324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{189977}}^1$

素因数の和:190125

約数の個数: 24

約数和(自身を含む): 2457555408

約数和(自身を除く): 1163432084

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 189977, 379954, 759908, 2469701, 4939402, 9878804, 24886987, 49773974, 99547948, 323530831, 647061662, 1294123324]

約数ペア:

[(1, 1294123324), (2, 647061662), (4, 323530831), (13, 99547948), (26, 49773974), (52, 24886987), (131, 9878804), (262, 4939402), (524, 2469701), (1703, 759908), (3406, 379954), (6812, 189977)]