2978996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 5494440

約数和(自身を除く): 2515444

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 421, 842, 1684, 1769, 3538, 7076, 12209, 24418, 25681, 48836, 51362, 102724, 744749, 1489498, 2978996]

約数ペア:

[(1, 2978996), (2, 1489498), (4, 744749), (29, 102724), (58, 51362), (61, 48836), (116, 25681), (122, 24418), (244, 12209), (421, 7076), (842, 3538), (1684, 1769)]