2113031878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 3268836000

約数和(自身を除く): 1155804122

約数列:

[1, 2, 53, 106, 149, 298, 353, 379, 706, 758, 7897, 15794, 18709, 20087, 37418, 40174, 52597, 56471, 105194, 112942, 133787, 267574, 2787641, 2992963, 5575282, 5985926, 7090711, 14181422, 19934263, 39868526, 1056515939, 2113031878]

約数ペア:

[(1, 2113031878), (2, 1056515939), (53, 39868526), (106, 19934263), (149, 14181422), (298, 7090711), (353, 5985926), (379, 5575282), (706, 2992963), (758, 2787641), (7897, 267574), (15794, 133787), (18709, 112942), (20087, 105194), (37418, 56471), (40174, 52597)]