1248021296

素因数分解:

$2^4\times {\mathrm{1187}}^1\times {\mathrm{65713}}^1$

素因数の和:66908

約数の個数: 20

約数和(自身を含む): 2420115192

約数和(自身を除く): 1172093896

約数列:

[1, 2, 4, 8, 16, 1187, 2374, 4748, 9496, 18992, 65713, 131426, 262852, 525704, 1051408, 78001331, 156002662, 312005324, 624010648, 1248021296]

約数ペア:

[(1, 1248021296), (2, 624010648), (4, 312005324), (8, 156002662), (16, 78001331), (1187, 1051408), (2374, 525704), (4748, 262852), (9496, 131426), (18992, 65713)]