389619942

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{17489}}^1$

素因数の和:17620

約数の個数: 32

約数和(自身を含む): 805939200

約数和(自身を除く): 416319258

約数列:

[1, 2, 3, 6, 47, 79, 94, 141, 158, 237, 282, 474, 3713, 7426, 11139, 17489, 22278, 34978, 52467, 104934, 821983, 1381631, 1643966, 2465949, 2763262, 4144893, 4931898, 8289786, 64936657, 129873314, 194809971, 389619942]

約数ペア:

[(1, 389619942), (2, 194809971), (3, 129873314), (6, 64936657), (47, 8289786), (79, 4931898), (94, 4144893), (141, 2763262), (158, 2465949), (237, 1643966), (282, 1381631), (474, 821983), (3713, 104934), (7426, 52467), (11139, 34978), (17489, 22278)]