42970486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 73015488

約数和(自身を除く): 30045002

約数列:

[1, 2, 13, 23, 26, 46, 181, 299, 362, 397, 598, 794, 2353, 4163, 4706, 5161, 8326, 9131, 10322, 18262, 54119, 71857, 108238, 118703, 143714, 237406, 934141, 1652711, 1868282, 3305422, 21485243, 42970486]

約数ペア:

[(1, 42970486), (2, 21485243), (13, 3305422), (23, 1868282), (26, 1652711), (46, 934141), (181, 237406), (299, 143714), (362, 118703), (397, 108238), (598, 71857), (794, 54119), (2353, 18262), (4163, 10322), (4706, 9131), (5161, 8326)]