3438448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 7318976

約数和(自身を除く): 3880528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 271, 488, 542, 793, 976, 1084, 1586, 2168, 3172, 3523, 4336, 6344, 7046, 12688, 14092, 16531, 28184, 33062, 56368, 66124, 132248, 214903, 264496, 429806, 859612, 1719224, 3438448]

約数ペア:

[(1, 3438448), (2, 1719224), (4, 859612), (8, 429806), (13, 264496), (16, 214903), (26, 132248), (52, 66124), (61, 56368), (104, 33062), (122, 28184), (208, 16531), (244, 14092), (271, 12688), (488, 7046), (542, 6344), (793, 4336), (976, 3523), (1084, 3172), (1586, 2168)]