1138031488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{808261}}^1$

素因数の和:808286

約数の個数: 32

約数和(自身を含む): 2473281720

約数和(自身を除く): 1335250232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 808261, 1616522, 3233044, 6466088, 8890871, 12932176, 17781742, 25864352, 35563484, 51728704, 71126968, 103457408, 142253936, 284507872, 569015744, 1138031488]

約数ペア:

[(1, 1138031488), (2, 569015744), (4, 284507872), (8, 142253936), (11, 103457408), (16, 71126968), (22, 51728704), (32, 35563484), (44, 25864352), (64, 17781742), (88, 12932176), (128, 8890871), (176, 6466088), (352, 3233044), (704, 1616522), (1408, 808261)]