1115707904

素因数分解:

$2^9\times {\mathrm{443}}^1\times {\mathrm{4919}}^1$

素因数の和:5380

約数の個数: 40

約数和(自身を含む): 2234723040

約数和(自身を除く): 1119015136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 512, 886, 1772, 3544, 4919, 7088, 9838, 14176, 19676, 28352, 39352, 56704, 78704, 113408, 157408, 226816, 314816, 629632, 1259264, 2179117, 2518528, 4358234, 8716468, 17432936, 34865872, 69731744, 139463488, 278926976, 557853952, 1115707904]

約数ペア:

[(1, 1115707904), (2, 557853952), (4, 278926976), (8, 139463488), (16, 69731744), (32, 34865872), (64, 17432936), (128, 8716468), (256, 4358234), (443, 2518528), (512, 2179117), (886, 1259264), (1772, 629632), (3544, 314816), (4919, 226816), (7088, 157408), (9838, 113408), (14176, 78704), (19676, 56704), (28352, 39352)]