12854212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14240828

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 251, 413, 434, 502, 826, 868, 1004, 1652, 1757, 1829, 3514, 3658, 7028, 7316, 7781, 12803, 14809, 15562, 25606, 29618, 31124, 51212, 54467, 59236, 103663, 108934, 207326, 217868, 414652, 459079, 918158, 1836316, 3213553, 6427106, 12854212]

約数ペア:

[(1, 12854212), (2, 6427106), (4, 3213553), (7, 1836316), (14, 918158), (28, 459079), (31, 414652), (59, 217868), (62, 207326), (118, 108934), (124, 103663), (217, 59236), (236, 54467), (251, 51212), (413, 31124), (434, 29618), (502, 25606), (826, 15562), (868, 14809), (1004, 12803), (1652, 7781), (1757, 7316), (1829, 7028), (3514, 3658)]