17253292

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 38208240

約数和(自身を除く): 20954948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 113, 133, 164, 196, 226, 266, 287, 452, 532, 574, 779, 791, 931, 1148, 1558, 1582, 1862, 2009, 2147, 3116, 3164, 3724, 4018, 4294, 4633, 5453, 5537, 8036, 8588, 9266, 10906, 11074, 15029, 18532, 21812, 22148, 30058, 32431, 38171, 60116, 64862, 76342, 88027, 105203, 129724, 152684, 176054, 210406, 227017, 352108, 420812, 454034, 616189, 908068, 1232378, 2464756, 4313323, 8626646, 17253292]

約数ペア:

[(1, 17253292), (2, 8626646), (4, 4313323), (7, 2464756), (14, 1232378), (19, 908068), (28, 616189), (38, 454034), (41, 420812), (49, 352108), (76, 227017), (82, 210406), (98, 176054), (113, 152684), (133, 129724), (164, 105203), (196, 88027), (226, 76342), (266, 64862), (287, 60116), (452, 38171), (532, 32431), (574, 30058), (779, 22148), (791, 21812), (931, 18532), (1148, 15029), (1558, 11074), (1582, 10906), (1862, 9266), (2009, 8588), (2147, 8036), (3116, 5537), (3164, 5453), (3724, 4633), (4018, 4294)]