51151402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 34384598

約数列:

[1, 2, 17, 23, 34, 46, 149, 298, 391, 439, 782, 878, 2533, 3427, 5066, 6854, 7463, 10097, 14926, 20194, 58259, 65411, 116518, 130822, 171649, 343298, 1111987, 1504453, 2223974, 3008906, 25575701, 51151402]

約数ペア:

[(1, 51151402), (2, 25575701), (17, 3008906), (23, 2223974), (34, 1504453), (46, 1111987), (149, 343298), (298, 171649), (391, 130822), (439, 116518), (782, 65411), (878, 58259), (2533, 20194), (3427, 14926), (5066, 10097), (6854, 7463)]