778880076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4992821}}^1$

素因数の和:4992841

約数の個数: 24

約数和(自身を含む): 1957186224

約数和(自身を除く): 1178306148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4992821, 9985642, 14978463, 19971284, 29956926, 59913852, 64906673, 129813346, 194720019, 259626692, 389440038, 778880076]

約数ペア:

[(1, 778880076), (2, 389440038), (3, 259626692), (4, 194720019), (6, 129813346), (12, 64906673), (13, 59913852), (26, 29956926), (39, 19971284), (52, 14978463), (78, 9985642), (156, 4992821)]