1320403804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{318323}}^1$

素因数の和:318405

約数の個数: 24

約数和(自身を含む): 2486747088

約数和(自身を除く): 1166343284

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 318323, 636646, 1273292, 5411491, 10822982, 19417703, 21645964, 38835406, 77670812, 330100951, 660201902, 1320403804]

約数ペア:

[(1, 1320403804), (2, 660201902), (4, 330100951), (17, 77670812), (34, 38835406), (61, 21645964), (68, 19417703), (122, 10822982), (244, 5411491), (1037, 1273292), (2074, 636646), (4148, 318323)]