8398494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 20638800

約数和(自身を除く): 12240306

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1889, 2223, 3778, 4446, 5667, 11334, 17001, 24557, 34002, 35891, 49114, 71782, 73671, 107673, 147342, 215346, 221013, 323019, 442026, 466583, 646038, 933166, 1399749, 2799498, 4199247, 8398494]

約数ペア:

[(1, 8398494), (2, 4199247), (3, 2799498), (6, 1399749), (9, 933166), (13, 646038), (18, 466583), (19, 442026), (26, 323019), (38, 221013), (39, 215346), (57, 147342), (78, 107673), (114, 73671), (117, 71782), (171, 49114), (234, 35891), (247, 34002), (342, 24557), (494, 17001), (741, 11334), (1482, 5667), (1889, 4446), (2223, 3778)]