1285403776

素因数分解:

$2^7\times {\mathrm{2287}}^1\times {\mathrm{4391}}^1$

素因数の和:6692

約数の個数: 32

約数和(自身を含む): 2562468480

約数和(自身を除く): 1277064704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2287, 4391, 4574, 8782, 9148, 17564, 18296, 35128, 36592, 70256, 73184, 140512, 146368, 281024, 292736, 562048, 10042217, 20084434, 40168868, 80337736, 160675472, 321350944, 642701888, 1285403776]

約数ペア:

[(1, 1285403776), (2, 642701888), (4, 321350944), (8, 160675472), (16, 80337736), (32, 40168868), (64, 20084434), (128, 10042217), (2287, 562048), (4391, 292736), (4574, 281024), (8782, 146368), (9148, 140512), (17564, 73184), (18296, 70256), (35128, 36592)]