55904966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 94080000

約数和(自身を除く): 38175034

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 499, 806, 998, 1807, 3614, 4309, 6487, 8618, 12974, 15469, 30938, 56017, 69361, 112034, 138722, 201097, 402194, 901693, 1803386, 2150191, 4300382, 27952483, 55904966]

約数ペア:

[(1, 55904966), (2, 27952483), (13, 4300382), (26, 2150191), (31, 1803386), (62, 901693), (139, 402194), (278, 201097), (403, 138722), (499, 112034), (806, 69361), (998, 56017), (1807, 30938), (3614, 15469), (4309, 12974), (6487, 8618)]