28315638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121007}}^1$

素因数の和:121028

約数の個数: 24

約数和(自身を含む): 66070368

約数和(自身を除く): 37754730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121007, 242014, 363021, 726042, 1089063, 1573091, 2178126, 3146182, 4719273, 9438546, 14157819, 28315638]

約数ペア:

[(1, 28315638), (2, 14157819), (3, 9438546), (6, 4719273), (9, 3146182), (13, 2178126), (18, 1573091), (26, 1089063), (39, 726042), (78, 363021), (117, 242014), (234, 121007)]