28944132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20269}}^1$

素因数の和:20300

約数の個数: 48

約数和(自身を含む): 81728640

約数和(自身を除く): 52784508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20269, 40538, 60807, 81076, 121614, 141883, 243228, 283766, 344573, 425649, 567532, 689146, 851298, 1033719, 1378292, 1702596, 2067438, 2412011, 4134876, 4824022, 7236033, 9648044, 14472066, 28944132]

約数ペア:

[(1, 28944132), (2, 14472066), (3, 9648044), (4, 7236033), (6, 4824022), (7, 4134876), (12, 2412011), (14, 2067438), (17, 1702596), (21, 1378292), (28, 1033719), (34, 851298), (42, 689146), (51, 567532), (68, 425649), (84, 344573), (102, 283766), (119, 243228), (204, 141883), (238, 121614), (357, 81076), (476, 60807), (714, 40538), (1428, 20269)]