392777812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 815367168

約数和(自身を除く): 422589356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 868, 1379, 2297, 2758, 4594, 5516, 6107, 9188, 12214, 16079, 24428, 32158, 42749, 64316, 71207, 85498, 142414, 170996, 284828, 452509, 498449, 905018, 996898, 1810036, 1993796, 3167563, 6335126, 12670252, 14027779, 28055558, 56111116, 98194453, 196388906, 392777812]

約数ペア:

[(1, 392777812), (2, 196388906), (4, 98194453), (7, 56111116), (14, 28055558), (28, 14027779), (31, 12670252), (62, 6335126), (124, 3167563), (197, 1993796), (217, 1810036), (394, 996898), (434, 905018), (788, 498449), (868, 452509), (1379, 284828), (2297, 170996), (2758, 142414), (4594, 85498), (5516, 71207), (6107, 64316), (9188, 42749), (12214, 32158), (16079, 24428)]