28901958

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 60000480

約数和(自身を除く): 31098522

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 202, 222, 303, 606, 1289, 2578, 3737, 3867, 7474, 7734, 11211, 22422, 47693, 95386, 130189, 143079, 260378, 286158, 390567, 781134, 4816993, 9633986, 14450979, 28901958]

約数ペア:

[(1, 28901958), (2, 14450979), (3, 9633986), (6, 4816993), (37, 781134), (74, 390567), (101, 286158), (111, 260378), (202, 143079), (222, 130189), (303, 95386), (606, 47693), (1289, 22422), (2578, 11211), (3737, 7734), (3867, 7474)]