4047805216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1390043}}^1$

素因数の和:1390073

約数の個数: 48

約数和(自身を含む): 9808150464

約数和(自身を除く): 5760345248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 1390043, 2780086, 5560172, 9730301, 11120344, 18070559, 19460602, 22240688, 36141118, 38921204, 44481376, 72282236, 77842408, 126493913, 144564472, 155684816, 252987826, 289128944, 311369632, 505975652, 578257888, 1011951304, 2023902608, 4047805216]

約数ペア:

[(1, 4047805216), (2, 2023902608), (4, 1011951304), (7, 578257888), (8, 505975652), (13, 311369632), (14, 289128944), (16, 252987826), (26, 155684816), (28, 144564472), (32, 126493913), (52, 77842408), (56, 72282236), (91, 44481376), (104, 38921204), (112, 36141118), (182, 22240688), (208, 19460602), (224, 18070559), (364, 11120344), (416, 9730301), (728, 5560172), (1456, 2780086), (2912, 1390043)]