25333196

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7638

約数の個数: 36

約数和(自身を含む): 54611928

約数和(自身を除く): 29278732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 7603, 15206, 30412, 53221, 106442, 129251, 212884, 258502, 372547, 517004, 745094, 904757, 1490188, 1809514, 3619028, 6333299, 12666598, 25333196]

約数ペア:

[(1, 25333196), (2, 12666598), (4, 6333299), (7, 3619028), (14, 1809514), (17, 1490188), (28, 904757), (34, 745094), (49, 517004), (68, 372547), (98, 258502), (119, 212884), (196, 129251), (238, 106442), (476, 53221), (833, 30412), (1666, 15206), (3332, 7603)]