28052934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 41620026

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 191, 269, 273, 382, 538, 546, 573, 807, 1146, 1337, 1614, 1883, 2483, 2674, 3497, 3766, 4011, 4966, 5649, 6994, 7449, 8022, 10491, 11298, 14898, 17381, 20982, 24479, 34762, 48958, 51379, 52143, 73437, 102758, 104286, 146874, 154137, 308274, 359653, 667927, 719306, 1078959, 1335854, 2003781, 2157918, 4007562, 4675489, 9350978, 14026467, 28052934]

約数ペア:

[(1, 28052934), (2, 14026467), (3, 9350978), (6, 4675489), (7, 4007562), (13, 2157918), (14, 2003781), (21, 1335854), (26, 1078959), (39, 719306), (42, 667927), (78, 359653), (91, 308274), (182, 154137), (191, 146874), (269, 104286), (273, 102758), (382, 73437), (538, 52143), (546, 51379), (573, 48958), (807, 34762), (1146, 24479), (1337, 20982), (1614, 17381), (1883, 14898), (2483, 11298), (2674, 10491), (3497, 8022), (3766, 7449), (4011, 6994), (4966, 5649)]