1216603612

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 2461777920

約数和(自身を除く): 1245174308

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 359, 508, 718, 889, 953, 1436, 1778, 1906, 2513, 3556, 3812, 5026, 6671, 10052, 13342, 26684, 45593, 91186, 121031, 182372, 242062, 319151, 342127, 484124, 638302, 684254, 847217, 1276604, 1368508, 1694434, 2394889, 3388868, 4789778, 9579556, 43450129, 86900258, 173800516, 304150903, 608301806, 1216603612]

約数ペア:

[(1, 1216603612), (2, 608301806), (4, 304150903), (7, 173800516), (14, 86900258), (28, 43450129), (127, 9579556), (254, 4789778), (359, 3388868), (508, 2394889), (718, 1694434), (889, 1368508), (953, 1276604), (1436, 847217), (1778, 684254), (1906, 638302), (2513, 484124), (3556, 342127), (3812, 319151), (5026, 242062), (6671, 182372), (10052, 121031), (13342, 91186), (26684, 45593)]