4248894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 9999360

約数和(自身を除く): 5750466

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 47, 57, 61, 78, 94, 114, 122, 141, 183, 247, 282, 366, 494, 611, 741, 793, 893, 1159, 1222, 1482, 1586, 1786, 1833, 2318, 2379, 2679, 2867, 3477, 3666, 4758, 5358, 5734, 6954, 8601, 11609, 15067, 17202, 23218, 30134, 34827, 37271, 45201, 54473, 69654, 74542, 90402, 108946, 111813, 163419, 223626, 326838, 708149, 1416298, 2124447, 4248894]

約数ペア:

[(1, 4248894), (2, 2124447), (3, 1416298), (6, 708149), (13, 326838), (19, 223626), (26, 163419), (38, 111813), (39, 108946), (47, 90402), (57, 74542), (61, 69654), (78, 54473), (94, 45201), (114, 37271), (122, 34827), (141, 30134), (183, 23218), (247, 17202), (282, 15067), (366, 11609), (494, 8601), (611, 6954), (741, 5734), (793, 5358), (893, 4758), (1159, 3666), (1222, 3477), (1482, 2867), (1586, 2679), (1786, 2379), (1833, 2318)]