1387662712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{26947}}^1$

素因数の和:27151

約数の個数: 32

約数和(自身を含む): 2682403920

約数和(自身を除く): 1294741208

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 6437, 12874, 25748, 26947, 51496, 53894, 107788, 215576, 1104827, 2209654, 4230679, 4419308, 8461358, 8838616, 16922716, 33845432, 173457839, 346915678, 693831356, 1387662712]

約数ペア:

[(1, 1387662712), (2, 693831356), (4, 346915678), (8, 173457839), (41, 33845432), (82, 16922716), (157, 8838616), (164, 8461358), (314, 4419308), (328, 4230679), (628, 2209654), (1256, 1104827), (6437, 215576), (12874, 107788), (25748, 53894), (26947, 51496)]