25790388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5333}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 66909696

約数和(自身を除く): 41119308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5333, 10666, 15999, 21332, 31998, 63996, 69329, 138658, 165323, 207987, 277316, 330646, 415974, 495969, 661292, 831948, 991938, 1983876, 2149199, 4298398, 6447597, 8596796, 12895194, 25790388]

約数ペア:

[(1, 25790388), (2, 12895194), (3, 8596796), (4, 6447597), (6, 4298398), (12, 2149199), (13, 1983876), (26, 991938), (31, 831948), (39, 661292), (52, 495969), (62, 415974), (78, 330646), (93, 277316), (124, 207987), (156, 165323), (186, 138658), (372, 69329), (403, 63996), (806, 31998), (1209, 21332), (1612, 15999), (2418, 10666), (4836, 5333)]