261036622106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6635737}}^1$

素因数の和:6635858

約数の個数: 32

約数和(自身を含む): 451495613520

約数和(自身を除く): 190458991414

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2314, 3026, 19669, 39338, 6635737, 13271474, 86264581, 112807529, 172529162, 225615058, 590580593, 1181161186, 1466497877, 2932995754, 7677547709, 10039870081, 15355095418, 20079740162, 130518311053, 261036622106]

約数ペア:

[(1, 261036622106), (2, 130518311053), (13, 20079740162), (17, 15355095418), (26, 10039870081), (34, 7677547709), (89, 2932995754), (178, 1466497877), (221, 1181161186), (442, 590580593), (1157, 225615058), (1513, 172529162), (2314, 112807529), (3026, 86264581), (19669, 13271474), (39338, 6635737)]