38787308

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 41772052

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 443, 742, 826, 886, 1484, 1652, 1772, 3101, 3127, 6202, 6254, 12404, 12508, 21889, 23479, 26137, 43778, 46958, 52274, 87556, 93916, 104548, 164353, 182959, 328706, 365918, 657412, 731836, 1385261, 2770522, 5541044, 9696827, 19393654, 38787308]

約数ペア:

[(1, 38787308), (2, 19393654), (4, 9696827), (7, 5541044), (14, 2770522), (28, 1385261), (53, 731836), (59, 657412), (106, 365918), (118, 328706), (212, 182959), (236, 164353), (371, 104548), (413, 93916), (443, 87556), (742, 52274), (826, 46958), (886, 43778), (1484, 26137), (1652, 23479), (1772, 21889), (3101, 12508), (3127, 12404), (6202, 6254)]