214938464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{516679}}^1$

素因数の和:516702

約数の個数: 24

約数和(自身を含む): 455711760

約数和(自身を除く): 240773296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 516679, 1033358, 2066716, 4133432, 6716827, 8266864, 13433654, 16533728, 26867308, 53734616, 107469232, 214938464]

約数ペア:

[(1, 214938464), (2, 107469232), (4, 53734616), (8, 26867308), (13, 16533728), (16, 13433654), (26, 8266864), (32, 6716827), (52, 4133432), (104, 2066716), (208, 1033358), (416, 516679)]