28838862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41081}}^1$

素因数の和:41105

約数の個数: 32

約数和(自身を含む): 69017760

約数和(自身を除く): 40178898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 41081, 82162, 123243, 246486, 369729, 534053, 739458, 1068106, 1109187, 1602159, 2218374, 3204318, 4806477, 9612954, 14419431, 28838862]

約数ペア:

[(1, 28838862), (2, 14419431), (3, 9612954), (6, 4806477), (9, 3204318), (13, 2218374), (18, 1602159), (26, 1109187), (27, 1068106), (39, 739458), (54, 534053), (78, 369729), (117, 246486), (234, 123243), (351, 82162), (702, 41081)]