6856388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 15168384

約数和(自身を除く): 8311996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 197, 226, 308, 394, 452, 788, 791, 1243, 1379, 1582, 2167, 2486, 2758, 3164, 4334, 4972, 5516, 8668, 8701, 15169, 17402, 22261, 30338, 34804, 44522, 60676, 89044, 155827, 244871, 311654, 489742, 623308, 979484, 1714097, 3428194, 6856388]

約数ペア:

[(1, 6856388), (2, 3428194), (4, 1714097), (7, 979484), (11, 623308), (14, 489742), (22, 311654), (28, 244871), (44, 155827), (77, 89044), (113, 60676), (154, 44522), (197, 34804), (226, 30338), (308, 22261), (394, 17402), (452, 15169), (788, 8701), (791, 8668), (1243, 5516), (1379, 4972), (1582, 4334), (2167, 3164), (2486, 2758)]