2049731408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{36571}}^1$

素因数の和:36723

約数の個数: 40

約数和(自身を含む): 4135854336

約数和(自身を除く): 2086122928

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 7006, 14012, 28024, 36571, 56048, 73142, 146284, 292568, 585136, 1133701, 2267402, 4132523, 4534804, 8265046, 9069608, 16530092, 18139216, 33060184, 66120368, 128108213, 256216426, 512432852, 1024865704, 2049731408]

約数ペア:

[(1, 2049731408), (2, 1024865704), (4, 512432852), (8, 256216426), (16, 128108213), (31, 66120368), (62, 33060184), (113, 18139216), (124, 16530092), (226, 9069608), (248, 8265046), (452, 4534804), (496, 4132523), (904, 2267402), (1808, 1133701), (3503, 585136), (7006, 292568), (14012, 146284), (28024, 73142), (36571, 56048)]