381276098

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4987}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 674217984

約数和(自身を除く): 292941886

約数列:

[1, 2, 7, 14, 43, 86, 127, 254, 301, 602, 889, 1778, 4987, 5461, 9974, 10922, 34909, 38227, 69818, 76454, 214441, 428882, 633349, 1266698, 1501087, 3002174, 4433443, 8866886, 27234007, 54468014, 190638049, 381276098]

約数ペア:

[(1, 381276098), (2, 190638049), (7, 54468014), (14, 27234007), (43, 8866886), (86, 4433443), (127, 3002174), (254, 1501087), (301, 1266698), (602, 633349), (889, 428882), (1778, 214441), (4987, 76454), (5461, 69818), (9974, 38227), (10922, 34909)]