228292012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71971}}^1$

素因数の和:72049

約数の個数: 24

約数和(自身を含む): 437301872

約数和(自身を除く): 209009860

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 71971, 143942, 287884, 935623, 1871246, 3742492, 4390231, 8780462, 17560924, 57073003, 114146006, 228292012]

約数ペア:

[(1, 228292012), (2, 114146006), (4, 57073003), (13, 17560924), (26, 8780462), (52, 4390231), (61, 3742492), (122, 1871246), (244, 935623), (793, 287884), (1586, 143942), (3172, 71971)]