388622104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{7673}}^1$

素因数の和:8179

約数の個数: 32

約数和(自身を含む): 786431520

約数和(自身を除く): 397809416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 487, 974, 1948, 3896, 6331, 7673, 12662, 15346, 25324, 30692, 50648, 61384, 99749, 199498, 398996, 797992, 3736751, 7473502, 14947004, 29894008, 48577763, 97155526, 194311052, 388622104]

約数ペア:

[(1, 388622104), (2, 194311052), (4, 97155526), (8, 48577763), (13, 29894008), (26, 14947004), (52, 7473502), (104, 3736751), (487, 797992), (974, 398996), (1948, 199498), (3896, 99749), (6331, 61384), (7673, 50648), (12662, 30692), (15346, 25324)]