4123418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 7439040

約数和(自身を除く): 3315622

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 491, 494, 646, 982, 4199, 6383, 8347, 8398, 9329, 12766, 16694, 18658, 108511, 121277, 158593, 217022, 242554, 317186, 2061709, 4123418]

約数ペア:

[(1, 4123418), (2, 2061709), (13, 317186), (17, 242554), (19, 217022), (26, 158593), (34, 121277), (38, 108511), (221, 18658), (247, 16694), (323, 12766), (442, 9329), (491, 8398), (494, 8347), (646, 6383), (982, 4199)]