211206216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{676943}}^1$

素因数の和:676965

約数の個数: 32

約数和(自身を含む): 568632960

約数和(自身を除く): 357426744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 676943, 1353886, 2030829, 2707772, 4061658, 5415544, 8123316, 8800259, 16246632, 17600518, 26400777, 35201036, 52801554, 70402072, 105603108, 211206216]

約数ペア:

[(1, 211206216), (2, 105603108), (3, 70402072), (4, 52801554), (6, 35201036), (8, 26400777), (12, 17600518), (13, 16246632), (24, 8800259), (26, 8123316), (39, 5415544), (52, 4061658), (78, 2707772), (104, 2030829), (156, 1353886), (312, 676943)]