1376873672

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{2251}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 2604573120

約数和(自身を除く): 1227699448

約数列:

[1, 2, 4, 8, 157, 314, 487, 628, 974, 1256, 1948, 2251, 3896, 4502, 9004, 18008, 76459, 152918, 305836, 353407, 611672, 706814, 1096237, 1413628, 2192474, 2827256, 4384948, 8769896, 172109209, 344218418, 688436836, 1376873672]

約数ペア:

[(1, 1376873672), (2, 688436836), (4, 344218418), (8, 172109209), (157, 8769896), (314, 4384948), (487, 2827256), (628, 2192474), (974, 1413628), (1256, 1096237), (1948, 706814), (2251, 611672), (3896, 353407), (4502, 305836), (9004, 152918), (18008, 76459)]