42389144

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12409}}^1$

素因数の和:12483

約数の個数: 32

約数和(自身を含む): 92330400

約数和(自身を除く): 49941256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 12409, 24818, 49636, 86863, 99272, 173726, 347452, 694904, 756949, 1513898, 3027796, 5298643, 6055592, 10597286, 21194572, 42389144]

約数ペア:

[(1, 42389144), (2, 21194572), (4, 10597286), (7, 6055592), (8, 5298643), (14, 3027796), (28, 1513898), (56, 756949), (61, 694904), (122, 347452), (244, 173726), (427, 99272), (488, 86863), (854, 49636), (1708, 24818), (3416, 12409)]