12789972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{27329}}^1$

素因数の和:27352

約数の個数: 36

約数和(自身を含む): 34818420

約数和(自身を除く): 22028448

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 27329, 54658, 81987, 109316, 163974, 245961, 327948, 355277, 491922, 710554, 983844, 1065831, 1421108, 2131662, 3197493, 4263324, 6394986, 12789972]

約数ペア:

[(1, 12789972), (2, 6394986), (3, 4263324), (4, 3197493), (6, 2131662), (9, 1421108), (12, 1065831), (13, 983844), (18, 710554), (26, 491922), (36, 355277), (39, 327948), (52, 245961), (78, 163974), (117, 109316), (156, 81987), (234, 54658), (468, 27329)]