393423604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1613}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 815625216

約数和(自身を除く): 422201612

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 281, 434, 562, 868, 1124, 1613, 1967, 3226, 3934, 6452, 7868, 8711, 11291, 17422, 22582, 34844, 45164, 50003, 60977, 100006, 121954, 200012, 243908, 350021, 453253, 700042, 906506, 1400084, 1813012, 3172771, 6345542, 12691084, 14050843, 28101686, 56203372, 98355901, 196711802, 393423604]

約数ペア:

[(1, 393423604), (2, 196711802), (4, 98355901), (7, 56203372), (14, 28101686), (28, 14050843), (31, 12691084), (62, 6345542), (124, 3172771), (217, 1813012), (281, 1400084), (434, 906506), (562, 700042), (868, 453253), (1124, 350021), (1613, 243908), (1967, 200012), (3226, 121954), (3934, 100006), (6452, 60977), (7868, 50003), (8711, 45164), (11291, 34844), (17422, 22582)]