1988049759388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{3707471}}^1$

素因数の和:3709234

約数の個数: 48

約数和(自身を含む): 4340055702528

約数和(自身を除く): 2352005943140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1741, 3482, 6964, 12187, 19151, 24374, 38302, 48748, 76604, 134057, 268114, 536228, 3707471, 7414942, 14829884, 25952297, 40782181, 51904594, 81564362, 103809188, 163128724, 285475267, 570950534, 1141901068, 6454707011, 12909414022, 25818828044, 45182949077, 71001777121, 90365898154, 142003554242, 180731796308, 284007108484, 497012439847, 994024879694, 1988049759388]

約数ペア:

[(1, 1988049759388), (2, 994024879694), (4, 497012439847), (7, 284007108484), (11, 180731796308), (14, 142003554242), (22, 90365898154), (28, 71001777121), (44, 45182949077), (77, 25818828044), (154, 12909414022), (308, 6454707011), (1741, 1141901068), (3482, 570950534), (6964, 285475267), (12187, 163128724), (19151, 103809188), (24374, 81564362), (38302, 51904594), (48748, 40782181), (76604, 25952297), (134057, 14829884), (268114, 7414942), (536228, 3707471)]