972753548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 1878213120

約数和(自身を除く): 905459572

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 619, 643, 1222, 1238, 1286, 2444, 2476, 2572, 8047, 8359, 16094, 16718, 29093, 30221, 32188, 33436, 58186, 60442, 116372, 120884, 378209, 392873, 398017, 756418, 785746, 796034, 1512836, 1571492, 1592068, 5174221, 10348442, 18706799, 20696884, 37413598, 74827196, 243188387, 486376774, 972753548]

約数ペア:

[(1, 972753548), (2, 486376774), (4, 243188387), (13, 74827196), (26, 37413598), (47, 20696884), (52, 18706799), (94, 10348442), (188, 5174221), (611, 1592068), (619, 1571492), (643, 1512836), (1222, 796034), (1238, 785746), (1286, 756418), (2444, 398017), (2476, 392873), (2572, 378209), (8047, 120884), (8359, 116372), (16094, 60442), (16718, 58186), (29093, 33436), (30221, 32188)]