1404988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 2716560

約数和(自身を除く): 1311572

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 659, 1066, 1318, 2132, 2636, 8567, 17134, 27019, 34268, 54038, 108076, 351247, 702494, 1404988]

約数ペア:

[(1, 1404988), (2, 702494), (4, 351247), (13, 108076), (26, 54038), (41, 34268), (52, 27019), (82, 17134), (164, 8567), (533, 2636), (659, 2132), (1066, 1318)]