778484356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{55243}}^1$

素因数の和:55531

約数の個数: 24

約数和(自身を含む): 1472584064

約数和(自身を除く): 694099708

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 55243, 110486, 220972, 718159, 1436318, 2872636, 14970853, 29941706, 59883412, 194621089, 389242178, 778484356]

約数ペア:

[(1, 778484356), (2, 389242178), (4, 194621089), (13, 59883412), (26, 29941706), (52, 14970853), (271, 2872636), (542, 1436318), (1084, 718159), (3523, 220972), (7046, 110486), (14092, 55243)]