3425394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 8142336

約数和(自身を除く): 4716942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 191, 294, 366, 382, 427, 573, 854, 1146, 1281, 1337, 2562, 2674, 2989, 4011, 5978, 8022, 8967, 9359, 11651, 17934, 18718, 23302, 28077, 34953, 56154, 69906, 81557, 163114, 244671, 489342, 570899, 1141798, 1712697, 3425394]

約数ペア:

[(1, 3425394), (2, 1712697), (3, 1141798), (6, 570899), (7, 489342), (14, 244671), (21, 163114), (42, 81557), (49, 69906), (61, 56154), (98, 34953), (122, 28077), (147, 23302), (183, 18718), (191, 17934), (294, 11651), (366, 9359), (382, 8967), (427, 8022), (573, 5978), (854, 4011), (1146, 2989), (1281, 2674), (1337, 2562)]