7784748

素因数分解:

$2^2\times 3^5\times {\mathrm{8009}}^1$

素因数の和:8028

約数の個数: 36

約数和(自身を含む): 20409480

約数和(自身を除く): 12624732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 8009, 16018, 24027, 32036, 48054, 72081, 96108, 144162, 216243, 288324, 432486, 648729, 864972, 1297458, 1946187, 2594916, 3892374, 7784748]

約数ペア:

[(1, 7784748), (2, 3892374), (3, 2594916), (4, 1946187), (6, 1297458), (9, 864972), (12, 648729), (18, 432486), (27, 288324), (36, 216243), (54, 144162), (81, 96108), (108, 72081), (162, 48054), (243, 32036), (324, 24027), (486, 16018), (972, 8009)]