421267236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2700431}}^1$

素因数の和:2700451

約数の個数: 24

約数和(自身を含む): 1058569344

約数和(自身を除く): 637302108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2700431, 5400862, 8101293, 10801724, 16202586, 32405172, 35105603, 70211206, 105316809, 140422412, 210633618, 421267236]

約数ペア:

[(1, 421267236), (2, 210633618), (3, 140422412), (4, 105316809), (6, 70211206), (12, 35105603), (13, 32405172), (26, 16202586), (39, 10801724), (52, 8101293), (78, 5400862), (156, 2700431)]