38699414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 25651306

約数列:

[1, 2, 13, 26, 79, 83, 158, 166, 227, 454, 1027, 1079, 2054, 2158, 2951, 5902, 6557, 13114, 17933, 18841, 35866, 37682, 85241, 170482, 233129, 244933, 466258, 489866, 1488439, 2976878, 19349707, 38699414]

約数ペア:

[(1, 38699414), (2, 19349707), (13, 2976878), (26, 1488439), (79, 489866), (83, 466258), (158, 244933), (166, 233129), (227, 170482), (454, 85241), (1027, 37682), (1079, 35866), (2054, 18841), (2158, 17933), (2951, 13114), (5902, 6557)]