39172282

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 61665300

約数和(自身を除く): 22493018

約数列:

[1, 2, 31, 62, 89, 178, 229, 458, 961, 1922, 2759, 5518, 7099, 14198, 20381, 40762, 85529, 171058, 220069, 440138, 631811, 1263622, 19586141, 39172282]

約数ペア:

[(1, 39172282), (2, 19586141), (31, 1263622), (62, 631811), (89, 440138), (178, 220069), (229, 171058), (458, 85529), (961, 40762), (1922, 20381), (2759, 14198), (5518, 7099)]