21601926

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{1427}}^1$

素因数の和:1493

約数の個数: 36

約数和(自身を含む): 48507732

約数和(自身を除く): 26905806

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1427, 1682, 2523, 2854, 4281, 5046, 7569, 8562, 12843, 15138, 25686, 41383, 82766, 124149, 248298, 372447, 744894, 1200107, 2400214, 3600321, 7200642, 10800963, 21601926]

約数ペア:

[(1, 21601926), (2, 10800963), (3, 7200642), (6, 3600321), (9, 2400214), (18, 1200107), (29, 744894), (58, 372447), (87, 248298), (174, 124149), (261, 82766), (522, 41383), (841, 25686), (1427, 15138), (1682, 12843), (2523, 8562), (2854, 7569), (4281, 5046)]