1330351672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{66973}}^1$

素因数の和:67183

約数の個数: 32

約数和(自身を含む): 2700391680

約数和(自身を除く): 1370040008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864, 66973, 133946, 267892, 535784, 870649, 1741298, 3482596, 6965192, 12791843, 25583686, 51167372, 102334744, 166293959, 332587918, 665175836, 1330351672]

約数ペア:

[(1, 1330351672), (2, 665175836), (4, 332587918), (8, 166293959), (13, 102334744), (26, 51167372), (52, 25583686), (104, 12791843), (191, 6965192), (382, 3482596), (764, 1741298), (1528, 870649), (2483, 535784), (4966, 267892), (9932, 133946), (19864, 66973)]