28360458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4851

約数の個数: 48

約数和(自身を含む): 71735040

約数和(自身を除く): 43374582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 4789, 5922, 9578, 14367, 28734, 33523, 43101, 67046, 86202, 100569, 201138, 225083, 301707, 450166, 603414, 675249, 1350498, 1575581, 2025747, 3151162, 4051494, 4726743, 9453486, 14180229, 28360458]

約数ペア:

[(1, 28360458), (2, 14180229), (3, 9453486), (6, 4726743), (7, 4051494), (9, 3151162), (14, 2025747), (18, 1575581), (21, 1350498), (42, 675249), (47, 603414), (63, 450166), (94, 301707), (126, 225083), (141, 201138), (282, 100569), (329, 86202), (423, 67046), (658, 43101), (846, 33523), (987, 28734), (1974, 14367), (2961, 9578), (4789, 5922)]