21034536118

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{3347}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 34189936704

約数和(自身を除く): 13155400586

約数列:

[1, 2, 17, 34, 83, 131, 166, 262, 289, 578, 1411, 2227, 2822, 3347, 4454, 6694, 10873, 21746, 23987, 37859, 47974, 56899, 75718, 113798, 184841, 277801, 369682, 438457, 555602, 876914, 967283, 1934566, 3142297, 4722617, 6284594, 7453769, 9445234, 14907538, 36391931, 72783862, 80284489, 126714073, 160568978, 253428146, 618662827, 1237325654, 10517268059, 21034536118]

約数ペア:

[(1, 21034536118), (2, 10517268059), (17, 1237325654), (34, 618662827), (83, 253428146), (131, 160568978), (166, 126714073), (262, 80284489), (289, 72783862), (578, 36391931), (1411, 14907538), (2227, 9445234), (2822, 7453769), (3347, 6284594), (4454, 4722617), (6694, 3142297), (10873, 1934566), (21746, 967283), (23987, 876914), (37859, 555602), (47974, 438457), (56899, 369682), (75718, 277801), (113798, 184841)]