6438886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 4447514

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 149, 298, 527, 697, 1054, 1271, 1394, 2533, 2542, 4619, 5066, 6109, 9238, 12218, 21607, 43214, 78523, 103853, 157046, 189379, 207706, 378758, 3219443, 6438886]

約数ペア:

[(1, 6438886), (2, 3219443), (17, 378758), (31, 207706), (34, 189379), (41, 157046), (62, 103853), (82, 78523), (149, 43214), (298, 21607), (527, 12218), (697, 9238), (1054, 6109), (1271, 5066), (1394, 4619), (2533, 2542)]