38879672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1321}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 78844080

約数和(自身を除く): 39964408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 1132, 1321, 2264, 2642, 3679, 5284, 7358, 10568, 14716, 17173, 29432, 34346, 68692, 137384, 373843, 747686, 1495372, 2990744, 4859959, 9719918, 19439836, 38879672]

約数ペア:

[(1, 38879672), (2, 19439836), (4, 9719918), (8, 4859959), (13, 2990744), (26, 1495372), (52, 747686), (104, 373843), (283, 137384), (566, 68692), (1132, 34346), (1321, 29432), (2264, 17173), (2642, 14716), (3679, 10568), (5284, 7358)]