890228904

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{222113}}^1$

素因数の和:222289

約数の個数: 32

約数和(自身を含む): 2238909120

約数和(自身を除く): 1348680216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 222113, 444226, 666339, 888452, 1332678, 1776904, 2665356, 5330712, 37092871, 74185742, 111278613, 148371484, 222557226, 296742968, 445114452, 890228904]

約数ペア:

[(1, 890228904), (2, 445114452), (3, 296742968), (4, 222557226), (6, 148371484), (8, 111278613), (12, 74185742), (24, 37092871), (167, 5330712), (334, 2665356), (501, 1776904), (668, 1332678), (1002, 888452), (1336, 666339), (2004, 444226), (4008, 222113)]