54989264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 116668128

約数和(自身を除く): 61678864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 397, 787, 794, 1574, 1588, 3148, 3176, 4367, 6296, 6352, 8657, 8734, 12592, 17314, 17468, 34628, 34936, 69256, 69872, 138512, 312439, 624878, 1249756, 2499512, 3436829, 4999024, 6873658, 13747316, 27494632, 54989264]

約数ペア:

[(1, 54989264), (2, 27494632), (4, 13747316), (8, 6873658), (11, 4999024), (16, 3436829), (22, 2499512), (44, 1249756), (88, 624878), (176, 312439), (397, 138512), (787, 69872), (794, 69256), (1574, 34936), (1588, 34628), (3148, 17468), (3176, 17314), (4367, 12592), (6296, 8734), (6352, 8657)]