2131458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 5130240

約数和(自身を除く): 2998782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2671, 5342, 8013, 16026, 18697, 37394, 50749, 56091, 101498, 112182, 152247, 304494, 355243, 710486, 1065729, 2131458]

約数ペア:

[(1, 2131458), (2, 1065729), (3, 710486), (6, 355243), (7, 304494), (14, 152247), (19, 112182), (21, 101498), (38, 56091), (42, 50749), (57, 37394), (114, 18697), (133, 16026), (266, 8013), (399, 5342), (798, 2671)]