53888428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 107251200

約数和(自身を除く): 53362772

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 79, 148, 158, 316, 407, 419, 814, 838, 869, 1628, 1676, 1738, 2923, 3476, 4609, 5846, 9218, 11692, 15503, 18436, 31006, 32153, 33101, 62012, 64306, 66202, 128612, 132404, 170533, 341066, 364111, 682132, 728222, 1224737, 1456444, 2449474, 4898948, 13472107, 26944214, 53888428]

約数ペア:

[(1, 53888428), (2, 26944214), (4, 13472107), (11, 4898948), (22, 2449474), (37, 1456444), (44, 1224737), (74, 728222), (79, 682132), (148, 364111), (158, 341066), (316, 170533), (407, 132404), (419, 128612), (814, 66202), (838, 64306), (869, 62012), (1628, 33101), (1676, 32153), (1738, 31006), (2923, 18436), (3476, 15503), (4609, 11692), (5846, 9218)]