16921550426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1\times {\mathrm{8861}}^1$

素因数の和:10358

約数の個数: 32

約数和(自身を含む): 28166697216

約数和(自身を除く): 11245146790

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1423, 2846, 8861, 15653, 17722, 31306, 86803, 97471, 173606, 194942, 540521, 954833, 1081042, 1909666, 5945731, 11891462, 12609203, 25218406, 138701233, 277402466, 769161383, 1538322766, 8460775213, 16921550426]

約数ペア:

[(1, 16921550426), (2, 8460775213), (11, 1538322766), (22, 769161383), (61, 277402466), (122, 138701233), (671, 25218406), (1342, 12609203), (1423, 11891462), (2846, 5945731), (8861, 1909666), (15653, 1081042), (17722, 954833), (31306, 540521), (86803, 194942), (97471, 173606)]