4080950636

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{1567}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 8220936192

約数和(自身を除く): 4139985556

約数列:

[1, 2, 4, 7, 14, 28, 281, 331, 562, 662, 1124, 1324, 1567, 1967, 2317, 3134, 3934, 4634, 6268, 7868, 9268, 10969, 21938, 43876, 93011, 186022, 372044, 440327, 518677, 651077, 880654, 1037354, 1302154, 1761308, 2074708, 2604308, 3082289, 3630739, 6164578, 7261478, 12329156, 14522956, 145748237, 291496474, 582992948, 1020237659, 2040475318, 4080950636]

約数ペア:

[(1, 4080950636), (2, 2040475318), (4, 1020237659), (7, 582992948), (14, 291496474), (28, 145748237), (281, 14522956), (331, 12329156), (562, 7261478), (662, 6164578), (1124, 3630739), (1324, 3082289), (1567, 2604308), (1967, 2074708), (2317, 1761308), (3134, 1302154), (3934, 1037354), (4634, 880654), (6268, 651077), (7868, 518677), (9268, 440327), (10969, 372044), (21938, 186022), (43876, 93011)]