28134456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9851}}^1$

素因数の和:9884

約数の個数: 64

約数和(自身を含む): 85121280

約数和(自身を除く): 56986824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 9851, 19702, 29553, 39404, 59106, 68957, 78808, 118212, 137914, 167467, 206871, 236424, 275828, 334934, 413742, 502401, 551656, 669868, 827484, 1004802, 1172269, 1339736, 1654968, 2009604, 2344538, 3516807, 4019208, 4689076, 7033614, 9378152, 14067228, 28134456]

約数ペア:

[(1, 28134456), (2, 14067228), (3, 9378152), (4, 7033614), (6, 4689076), (7, 4019208), (8, 3516807), (12, 2344538), (14, 2009604), (17, 1654968), (21, 1339736), (24, 1172269), (28, 1004802), (34, 827484), (42, 669868), (51, 551656), (56, 502401), (68, 413742), (84, 334934), (102, 275828), (119, 236424), (136, 206871), (168, 167467), (204, 137914), (238, 118212), (357, 78808), (408, 68957), (476, 59106), (714, 39404), (952, 29553), (1428, 19702), (2856, 9851)]