21263334

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{114319}}^1$

素因数の和:114355

約数の個数: 16

約数和(自身を含む): 43898880

約数和(自身を除く): 22635546

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 114319, 228638, 342957, 685914, 3543889, 7087778, 10631667, 21263334]

約数ペア:

[(1, 21263334), (2, 10631667), (3, 7087778), (6, 3543889), (31, 685914), (62, 342957), (93, 228638), (186, 114319)]