474004804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18341}}^1$

素因数の和:18436

約数の個数: 48

約数和(自身を含む): 1035369216

約数和(自身を除く): 561364412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 18341, 25844, 36682, 73364, 128387, 238433, 256774, 476866, 513548, 953732, 1302211, 1669031, 2604422, 3338062, 5208844, 6676124, 9115477, 16928743, 18230954, 33857486, 36461908, 67714972, 118501201, 237002402, 474004804]

約数ペア:

[(1, 474004804), (2, 237002402), (4, 118501201), (7, 67714972), (13, 36461908), (14, 33857486), (26, 18230954), (28, 16928743), (52, 9115477), (71, 6676124), (91, 5208844), (142, 3338062), (182, 2604422), (284, 1669031), (364, 1302211), (497, 953732), (923, 513548), (994, 476866), (1846, 256774), (1988, 238433), (3692, 128387), (6461, 73364), (12922, 36682), (18341, 25844)]