2012100916

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{74933}}^1$

素因数の和:75088

約数の個数: 36

約数和(自身を含む): 4126015908

約数和(自身を除く): 2113914992

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 13426, 26852, 74933, 149866, 299732, 524531, 1049062, 2098124, 3671717, 7343434, 10265821, 14686868, 20531642, 41063284, 71860747, 143721494, 287442988, 503025229, 1006050458, 2012100916]

約数ペア:

[(1, 2012100916), (2, 1006050458), (4, 503025229), (7, 287442988), (14, 143721494), (28, 71860747), (49, 41063284), (98, 20531642), (137, 14686868), (196, 10265821), (274, 7343434), (548, 3671717), (959, 2098124), (1918, 1049062), (3836, 524531), (6713, 299732), (13426, 149866), (26852, 74933)]