38542972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 76557600

約数和(自身を除く): 38014628

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 61, 116, 122, 244, 377, 419, 754, 793, 838, 1508, 1586, 1676, 1769, 3172, 3538, 5447, 7076, 10894, 12151, 21788, 22997, 24302, 25559, 45994, 48604, 51118, 91988, 102236, 157963, 315926, 332267, 631852, 664534, 741211, 1329068, 1482422, 2964844, 9635743, 19271486, 38542972]

約数ペア:

[(1, 38542972), (2, 19271486), (4, 9635743), (13, 2964844), (26, 1482422), (29, 1329068), (52, 741211), (58, 664534), (61, 631852), (116, 332267), (122, 315926), (244, 157963), (377, 102236), (419, 91988), (754, 51118), (793, 48604), (838, 45994), (1508, 25559), (1586, 24302), (1676, 22997), (1769, 21788), (3172, 12151), (3538, 10894), (5447, 7076)]