21167404148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13002091}}^1$

素因数の和:13002143

約数の個数: 24

約数和(自身を含む): 41502677664

約数和(自身を除く): 20335273516

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 13002091, 26004182, 52008364, 143023001, 286046002, 481077367, 572092004, 962154734, 1924309468, 5291851037, 10583702074, 21167404148]

約数ペア:

[(1, 21167404148), (2, 10583702074), (4, 5291851037), (11, 1924309468), (22, 962154734), (37, 572092004), (44, 481077367), (74, 286046002), (148, 143023001), (407, 52008364), (814, 26004182), (1628, 13002091)]