1386996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 3697344

約数和(自身を除く): 2310348

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 523, 663, 884, 1046, 1326, 1569, 2092, 2652, 3138, 6276, 6799, 8891, 13598, 17782, 20397, 26673, 27196, 35564, 40794, 53346, 81588, 106692, 115583, 231166, 346749, 462332, 693498, 1386996]

約数ペア:

[(1, 1386996), (2, 693498), (3, 462332), (4, 346749), (6, 231166), (12, 115583), (13, 106692), (17, 81588), (26, 53346), (34, 40794), (39, 35564), (51, 27196), (52, 26673), (68, 20397), (78, 17782), (102, 13598), (156, 8891), (204, 6799), (221, 6276), (442, 3138), (523, 2652), (663, 2092), (884, 1569), (1046, 1326)]