12958978088

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{644597}}^1$

素因数の和:644969

約数の個数: 32

約数和(自身を含む): 27846633600

約数和(自身を除く): 14887655512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 2513, 2872, 5026, 10052, 20104, 644597, 1289194, 2578388, 4512179, 5156776, 9024358, 18048716, 36097432, 231410323, 462820646, 925641292, 1619872261, 1851282584, 3239744522, 6479489044, 12958978088]

約数ペア:

[(1, 12958978088), (2, 6479489044), (4, 3239744522), (7, 1851282584), (8, 1619872261), (14, 925641292), (28, 462820646), (56, 231410323), (359, 36097432), (718, 18048716), (1436, 9024358), (2513, 5156776), (2872, 4512179), (5026, 2578388), (10052, 1289194), (20104, 644597)]