1245707392

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{123191}}^1$

素因数の和:123284

約数の個数: 32

約数和(自身を含む): 2513116800

約数和(自身を除く): 1267409408

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 123191, 246382, 492764, 985528, 1971056, 3942112, 7884224, 9732089, 15768448, 19464178, 38928356, 77856712, 155713424, 311426848, 622853696, 1245707392]

約数ペア:

[(1, 1245707392), (2, 622853696), (4, 311426848), (8, 155713424), (16, 77856712), (32, 38928356), (64, 19464178), (79, 15768448), (128, 9732089), (158, 7884224), (316, 3942112), (632, 1971056), (1264, 985528), (2528, 492764), (5056, 246382), (10112, 123191)]