427108388542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1247447}}^1$

素因数の和:1247736

約数の個数: 32

約数和(自身を含む): 711344747520

約数和(自身を除く): 284236358978

約数列:

[1, 2, 11, 22, 79, 158, 197, 394, 869, 1738, 2167, 4334, 15563, 31126, 171193, 342386, 1247447, 2494894, 13721917, 27443834, 98548313, 197096626, 245747059, 491494118, 1084031443, 2168062886, 2703217649, 5406435298, 19414017661, 38828035322, 213554194271, 427108388542]

約数ペア:

[(1, 427108388542), (2, 213554194271), (11, 38828035322), (22, 19414017661), (79, 5406435298), (158, 2703217649), (197, 2168062886), (394, 1084031443), (869, 491494118), (1738, 245747059), (2167, 197096626), (4334, 98548313), (15563, 27443834), (31126, 13721917), (171193, 2494894), (342386, 1247447)]