21293202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2801}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 48956544

約数和(自身を除く): 27663342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 2801, 3801, 5602, 7602, 8403, 16806, 19607, 39214, 58821, 117642, 506981, 1013962, 1520943, 3041886, 3548867, 7097734, 10646601, 21293202]

約数ペア:

[(1, 21293202), (2, 10646601), (3, 7097734), (6, 3548867), (7, 3041886), (14, 1520943), (21, 1013962), (42, 506981), (181, 117642), (362, 58821), (543, 39214), (1086, 19607), (1267, 16806), (2534, 8403), (2801, 7602), (3801, 5602)]