17294788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 38404800

約数和(自身を除く): 21110012

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 59, 76, 116, 118, 133, 203, 236, 266, 361, 406, 413, 532, 551, 722, 812, 826, 1102, 1121, 1444, 1652, 1711, 2204, 2242, 2527, 3422, 3857, 4484, 5054, 6844, 7714, 7847, 10108, 10469, 11977, 15428, 15694, 20938, 21299, 23954, 31388, 32509, 41876, 42598, 47908, 65018, 73283, 85196, 130036, 146566, 149093, 227563, 293132, 298186, 455126, 596372, 617671, 910252, 1235342, 2470684, 4323697, 8647394, 17294788]

約数ペア:

[(1, 17294788), (2, 8647394), (4, 4323697), (7, 2470684), (14, 1235342), (19, 910252), (28, 617671), (29, 596372), (38, 455126), (58, 298186), (59, 293132), (76, 227563), (116, 149093), (118, 146566), (133, 130036), (203, 85196), (236, 73283), (266, 65018), (361, 47908), (406, 42598), (413, 41876), (532, 32509), (551, 31388), (722, 23954), (812, 21299), (826, 20938), (1102, 15694), (1121, 15428), (1444, 11977), (1652, 10469), (1711, 10108), (2204, 7847), (2242, 7714), (2527, 6844), (3422, 5054), (3857, 4484)]