39172492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4339}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 71575280

約数和(自身を除く): 32402788

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4339, 4514, 8678, 9028, 17356, 160543, 264679, 321086, 529358, 642172, 1058716, 9793123, 19586246, 39172492]

約数ペア:

[(1, 39172492), (2, 19586246), (4, 9793123), (37, 1058716), (61, 642172), (74, 529358), (122, 321086), (148, 264679), (244, 160543), (2257, 17356), (4339, 9028), (4514, 8678)]