28289508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 72836736

約数和(自身を除く): 44547228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 4423, 6396, 8846, 13269, 17692, 26538, 53076, 57499, 114998, 172497, 181343, 229996, 344994, 362686, 544029, 689988, 725372, 1088058, 2176116, 2357459, 4714918, 7072377, 9429836, 14144754, 28289508]

約数ペア:

[(1, 28289508), (2, 14144754), (3, 9429836), (4, 7072377), (6, 4714918), (12, 2357459), (13, 2176116), (26, 1088058), (39, 725372), (41, 689988), (52, 544029), (78, 362686), (82, 344994), (123, 229996), (156, 181343), (164, 172497), (246, 114998), (492, 57499), (533, 53076), (1066, 26538), (1599, 17692), (2132, 13269), (3198, 8846), (4423, 6396)]