2684864

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 6571488

約数和(自身を除く): 3886624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 461, 728, 832, 922, 1456, 1844, 2912, 3227, 3688, 5824, 5993, 6454, 7376, 11986, 12908, 14752, 23972, 25816, 29504, 41951, 47944, 51632, 83902, 95888, 103264, 167804, 191776, 206528, 335608, 383552, 671216, 1342432, 2684864]

約数ペア:

[(1, 2684864), (2, 1342432), (4, 671216), (7, 383552), (8, 335608), (13, 206528), (14, 191776), (16, 167804), (26, 103264), (28, 95888), (32, 83902), (52, 51632), (56, 47944), (64, 41951), (91, 29504), (104, 25816), (112, 23972), (182, 14752), (208, 12908), (224, 11986), (364, 7376), (416, 6454), (448, 5993), (461, 5824), (728, 3688), (832, 3227), (922, 2912), (1456, 1844)]