2124447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 3333120

約数和(自身を除く): 1208673

約数列:

[1, 3, 13, 19, 39, 47, 57, 61, 141, 183, 247, 611, 741, 793, 893, 1159, 1833, 2379, 2679, 2867, 3477, 8601, 11609, 15067, 34827, 37271, 45201, 54473, 111813, 163419, 708149, 2124447]

約数ペア:

[(1, 2124447), (3, 708149), (13, 163419), (19, 111813), (39, 54473), (47, 45201), (57, 37271), (61, 34827), (141, 15067), (183, 11609), (247, 8601), (611, 3477), (741, 2867), (793, 2679), (893, 2379), (1159, 1833)]