7870928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 16665600

約数和(自身を除く): 8794672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 479, 632, 958, 1027, 1264, 1916, 2054, 3832, 4108, 6227, 7664, 8216, 12454, 16432, 24908, 37841, 49816, 75682, 99632, 151364, 302728, 491933, 605456, 983866, 1967732, 3935464, 7870928]

約数ペア:

[(1, 7870928), (2, 3935464), (4, 1967732), (8, 983866), (13, 605456), (16, 491933), (26, 302728), (52, 151364), (79, 99632), (104, 75682), (158, 49816), (208, 37841), (316, 24908), (479, 16432), (632, 12454), (958, 8216), (1027, 7664), (1264, 6227), (1916, 4108), (2054, 3832)]