16958474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 27827712

約数和(自身を除く): 10869238

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 383, 766, 1703, 3406, 4979, 9958, 22139, 44278, 50173, 64727, 100346, 129454, 652249, 1304498, 8479237, 16958474]

約数ペア:

[(1, 16958474), (2, 8479237), (13, 1304498), (26, 652249), (131, 129454), (169, 100346), (262, 64727), (338, 50173), (383, 44278), (766, 22139), (1703, 9958), (3406, 4979)]