42347002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 26588678

約数列:

[1, 2, 23, 43, 46, 79, 86, 158, 271, 542, 989, 1817, 1978, 3397, 3634, 6233, 6794, 11653, 12466, 21409, 23306, 42818, 78131, 156262, 268019, 492407, 536038, 920587, 984814, 1841174, 21173501, 42347002]

約数ペア:

[(1, 42347002), (2, 21173501), (23, 1841174), (43, 984814), (46, 920587), (79, 536038), (86, 492407), (158, 268019), (271, 156262), (542, 78131), (989, 42818), (1817, 23306), (1978, 21409), (3397, 12466), (3634, 11653), (6233, 6794)]