7527278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 5329042

約数列:

[1, 2, 11, 22, 61, 71, 79, 122, 142, 158, 671, 781, 869, 1342, 1562, 1738, 4331, 4819, 5609, 8662, 9638, 11218, 47641, 53009, 61699, 95282, 106018, 123398, 342149, 684298, 3763639, 7527278]

約数ペア:

[(1, 7527278), (2, 3763639), (11, 684298), (22, 342149), (61, 123398), (71, 106018), (79, 95282), (122, 61699), (142, 53009), (158, 47641), (671, 11218), (781, 9638), (869, 8662), (1342, 5609), (1562, 4819), (1738, 4331)]