22081672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 43027200

約数和(自身を除く): 20945528

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 331, 538, 662, 1076, 1324, 2152, 2648, 8339, 10261, 16678, 20522, 33356, 41044, 66712, 82088, 89039, 178078, 356156, 712312, 2760209, 5520418, 11040836, 22081672]

約数ペア:

[(1, 22081672), (2, 11040836), (4, 5520418), (8, 2760209), (31, 712312), (62, 356156), (124, 178078), (248, 89039), (269, 82088), (331, 66712), (538, 41044), (662, 33356), (1076, 20522), (1324, 16678), (2152, 10261), (2648, 8339)]