38902766

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 75718800

約数和(自身を除く): 36816034

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1229, 1666, 1862, 2261, 2458, 4522, 8603, 15827, 17206, 20893, 23351, 31654, 41786, 46702, 60221, 120442, 146251, 163457, 292502, 326914, 396967, 793934, 1023757, 1144199, 2047514, 2288398, 2778769, 5557538, 19451383, 38902766]

約数ペア:

[(1, 38902766), (2, 19451383), (7, 5557538), (14, 2778769), (17, 2288398), (19, 2047514), (34, 1144199), (38, 1023757), (49, 793934), (98, 396967), (119, 326914), (133, 292502), (238, 163457), (266, 146251), (323, 120442), (646, 60221), (833, 46702), (931, 41786), (1229, 31654), (1666, 23351), (1862, 20893), (2261, 17206), (2458, 15827), (4522, 8603)]