201231212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{552833}}^1$

素因数の和:552857

約数の個数: 24

約数和(自身を含む): 433421856

約数和(自身を除く): 232190644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 552833, 1105666, 2211332, 3869831, 7186829, 7739662, 14373658, 15479324, 28747316, 50307803, 100615606, 201231212]

約数ペア:

[(1, 201231212), (2, 100615606), (4, 50307803), (7, 28747316), (13, 15479324), (14, 14373658), (26, 7739662), (28, 7186829), (52, 3869831), (91, 2211332), (182, 1105666), (364, 552833)]