25782204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9946

約数の個数: 48

約数和(自身を含む): 70977536

約数和(自身を除く): 45195332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 9901, 19802, 29703, 39604, 59406, 69307, 118812, 138614, 207921, 277228, 306931, 415842, 613862, 831684, 920793, 1227724, 1841586, 2148517, 3683172, 4297034, 6445551, 8594068, 12891102, 25782204]

約数ペア:

[(1, 25782204), (2, 12891102), (3, 8594068), (4, 6445551), (6, 4297034), (7, 3683172), (12, 2148517), (14, 1841586), (21, 1227724), (28, 920793), (31, 831684), (42, 613862), (62, 415842), (84, 306931), (93, 277228), (124, 207921), (186, 138614), (217, 118812), (372, 69307), (434, 59406), (651, 39604), (868, 29703), (1302, 19802), (2604, 9901)]