31189334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 54307584

約数和(自身を除く): 23118250

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1163, 1166, 1219, 2326, 2438, 12793, 13409, 25586, 26749, 26818, 53498, 61639, 123278, 294239, 588478, 678029, 1356058, 1417697, 2835394, 15594667, 31189334]

約数ペア:

[(1, 31189334), (2, 15594667), (11, 2835394), (22, 1417697), (23, 1356058), (46, 678029), (53, 588478), (106, 294239), (253, 123278), (506, 61639), (583, 53498), (1163, 26818), (1166, 26749), (1219, 25586), (2326, 13409), (2438, 12793)]