2558724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 6924288

約数和(自身を除く): 4365564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 367, 498, 581, 734, 996, 1101, 1162, 1468, 1743, 2202, 2324, 2569, 3486, 4404, 5138, 6972, 7707, 10276, 15414, 30461, 30828, 60922, 91383, 121844, 182766, 213227, 365532, 426454, 639681, 852908, 1279362, 2558724]

約数ペア:

[(1, 2558724), (2, 1279362), (3, 852908), (4, 639681), (6, 426454), (7, 365532), (12, 213227), (14, 182766), (21, 121844), (28, 91383), (42, 60922), (83, 30828), (84, 30461), (166, 15414), (249, 10276), (332, 7707), (367, 6972), (498, 5138), (581, 4404), (734, 3486), (996, 2569), (1101, 2324), (1162, 2202), (1468, 1743)]