4072443844

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{23017}}^1$

素因数の和:23188

約数の個数: 48

約数和(自身を含む): 8352771840

約数和(自身を除く): 4280327996

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 142, 178, 284, 356, 497, 623, 994, 1246, 1988, 2492, 6319, 12638, 23017, 25276, 44233, 46034, 88466, 92068, 161119, 176932, 322238, 644476, 1634207, 2048513, 3268414, 4097026, 6536828, 8194052, 11439449, 14339591, 22878898, 28679182, 45757796, 57358364, 145444423, 290888846, 581777692, 1018110961, 2036221922, 4072443844]

約数ペア:

[(1, 4072443844), (2, 2036221922), (4, 1018110961), (7, 581777692), (14, 290888846), (28, 145444423), (71, 57358364), (89, 45757796), (142, 28679182), (178, 22878898), (284, 14339591), (356, 11439449), (497, 8194052), (623, 6536828), (994, 4097026), (1246, 3268414), (1988, 2048513), (2492, 1634207), (6319, 644476), (12638, 322238), (23017, 176932), (25276, 161119), (44233, 92068), (46034, 88466)]