395163028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9511}}^1$

素因数の和:9592

約数の個数: 48

約数和(自身を含む): 805400064

約数和(自身を除く): 410237036

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1598, 2444, 3196, 9511, 10387, 19022, 20774, 38044, 41548, 123643, 161687, 247286, 323374, 447017, 494572, 646748, 894034, 1788068, 2101931, 4203862, 5811221, 7599289, 8407724, 11622442, 15198578, 23244884, 30397156, 98790757, 197581514, 395163028]

約数ペア:

[(1, 395163028), (2, 197581514), (4, 98790757), (13, 30397156), (17, 23244884), (26, 15198578), (34, 11622442), (47, 8407724), (52, 7599289), (68, 5811221), (94, 4203862), (188, 2101931), (221, 1788068), (442, 894034), (611, 646748), (799, 494572), (884, 447017), (1222, 323374), (1598, 247286), (2444, 161687), (3196, 123643), (9511, 41548), (10387, 38044), (19022, 20774)]