22689316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 22807772

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 311, 598, 622, 793, 1196, 1244, 1403, 1586, 2806, 3172, 4043, 5612, 7153, 8086, 14306, 16172, 18239, 18971, 28612, 36478, 37942, 72956, 75884, 92989, 185978, 246623, 371956, 436333, 493246, 872666, 986492, 1745332, 5672329, 11344658, 22689316]

約数ペア:

[(1, 22689316), (2, 11344658), (4, 5672329), (13, 1745332), (23, 986492), (26, 872666), (46, 493246), (52, 436333), (61, 371956), (92, 246623), (122, 185978), (244, 92989), (299, 75884), (311, 72956), (598, 37942), (622, 36478), (793, 28612), (1196, 18971), (1244, 18239), (1403, 16172), (1586, 14306), (2806, 8086), (3172, 7153), (4043, 5612)]