1330794164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{1789}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 2752189440

約数和(自身を除く): 1421395276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 857, 868, 1714, 1789, 3428, 3578, 5999, 7156, 11998, 12523, 23996, 25046, 26567, 50092, 53134, 55459, 106268, 110918, 185969, 221836, 371938, 388213, 743876, 776426, 1533173, 1552852, 3066346, 6132692, 10732211, 21464422, 42928844, 47528363, 95056726, 190113452, 332698541, 665397082, 1330794164]

約数ペア:

[(1, 1330794164), (2, 665397082), (4, 332698541), (7, 190113452), (14, 95056726), (28, 47528363), (31, 42928844), (62, 21464422), (124, 10732211), (217, 6132692), (434, 3066346), (857, 1552852), (868, 1533173), (1714, 776426), (1789, 743876), (3428, 388213), (3578, 371938), (5999, 221836), (7156, 185969), (11998, 110918), (12523, 106268), (23996, 55459), (25046, 53134), (26567, 50092)]