28513532

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 52948224

約数和(自身を除く): 24434692

約数列:

[1, 2, 4, 37, 41, 74, 82, 127, 148, 164, 254, 508, 1369, 1517, 2738, 3034, 4699, 5207, 5476, 6068, 9398, 10414, 18796, 20828, 56129, 112258, 173863, 192659, 224516, 347726, 385318, 695452, 770636, 7128383, 14256766, 28513532]

約数ペア:

[(1, 28513532), (2, 14256766), (4, 7128383), (37, 770636), (41, 695452), (74, 385318), (82, 347726), (127, 224516), (148, 192659), (164, 173863), (254, 112258), (508, 56129), (1369, 20828), (1517, 18796), (2738, 10414), (3034, 9398), (4699, 6068), (5207, 5476)]