9873838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 17146080

約数和(自身を除く): 7272242

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 251, 442, 502, 1157, 1513, 2314, 3026, 3263, 4267, 6526, 8534, 19669, 22339, 39338, 44678, 55471, 110942, 290407, 379763, 580814, 759526, 4936919, 9873838]

約数ペア:

[(1, 9873838), (2, 4936919), (13, 759526), (17, 580814), (26, 379763), (34, 290407), (89, 110942), (178, 55471), (221, 44678), (251, 39338), (442, 22339), (502, 19669), (1157, 8534), (1513, 6526), (2314, 4267), (3026, 3263)]