10989524

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 25472160

約数和(自身を除く): 14482636

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 227, 247, 266, 364, 454, 494, 532, 637, 908, 931, 988, 1274, 1589, 1729, 1862, 2548, 2951, 3178, 3458, 3724, 4313, 5902, 6356, 6916, 8626, 11123, 11804, 12103, 17252, 20657, 22246, 24206, 30191, 41314, 44492, 48412, 56069, 60382, 82628, 112138, 120764, 144599, 211337, 224276, 289198, 392483, 422674, 578396, 784966, 845348, 1569932, 2747381, 5494762, 10989524]

約数ペア:

[(1, 10989524), (2, 5494762), (4, 2747381), (7, 1569932), (13, 845348), (14, 784966), (19, 578396), (26, 422674), (28, 392483), (38, 289198), (49, 224276), (52, 211337), (76, 144599), (91, 120764), (98, 112138), (133, 82628), (182, 60382), (196, 56069), (227, 48412), (247, 44492), (266, 41314), (364, 30191), (454, 24206), (494, 22246), (532, 20657), (637, 17252), (908, 12103), (931, 11804), (988, 11123), (1274, 8626), (1589, 6916), (1729, 6356), (1862, 5902), (2548, 4313), (2951, 3724), (3178, 3458)]