51268462

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 91523520

約数和(自身を除く): 40255058

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 641, 1282, 1379, 2758, 4487, 5713, 8974, 11426, 18589, 37178, 39991, 79982, 126277, 130123, 252554, 260246, 883939, 1767878, 3662033, 7324066, 25634231, 51268462]

約数ペア:

[(1, 51268462), (2, 25634231), (7, 7324066), (14, 3662033), (29, 1767878), (58, 883939), (197, 260246), (203, 252554), (394, 130123), (406, 126277), (641, 79982), (1282, 39991), (1379, 37178), (2758, 18589), (4487, 11426), (5713, 8974)]