42254142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1931}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 96816384

約数和(自身を除く): 54562242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 1931, 3126, 3647, 3862, 5793, 7294, 10941, 11586, 13517, 21882, 27034, 40551, 81102, 1006051, 2012102, 3018153, 6036306, 7042357, 14084714, 21127071, 42254142]

約数ペア:

[(1, 42254142), (2, 21127071), (3, 14084714), (6, 7042357), (7, 6036306), (14, 3018153), (21, 2012102), (42, 1006051), (521, 81102), (1042, 40551), (1563, 27034), (1931, 21882), (3126, 13517), (3647, 11586), (3862, 10941), (5793, 7294)]