21485634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{155693}}^1$

素因数の和:155721

約数の個数: 16

約数和(自身を含む): 44839872

約数和(自身を除く): 23354238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 155693, 311386, 467079, 934158, 3580939, 7161878, 10742817, 21485634]

約数ペア:

[(1, 21485634), (2, 10742817), (3, 7161878), (6, 3580939), (23, 934158), (46, 467079), (69, 311386), (138, 155693)]