1283412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 3402560

約数和(自身を除く): 2119148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 433, 494, 741, 866, 988, 1299, 1482, 1732, 2598, 2964, 5196, 5629, 8227, 11258, 16454, 16887, 22516, 24681, 32908, 33774, 49362, 67548, 98724, 106951, 213902, 320853, 427804, 641706, 1283412]

約数ペア:

[(1, 1283412), (2, 641706), (3, 427804), (4, 320853), (6, 213902), (12, 106951), (13, 98724), (19, 67548), (26, 49362), (38, 33774), (39, 32908), (52, 24681), (57, 22516), (76, 16887), (78, 16454), (114, 11258), (156, 8227), (228, 5629), (247, 5196), (433, 2964), (494, 2598), (741, 1732), (866, 1482), (988, 1299)]