911704144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{4423}}^1$

素因数の和:5435

約数の個数: 40

約数和(自身を含む): 1904655872

約数和(自身を除く): 992951728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 991, 1982, 3964, 4423, 7928, 8846, 12883, 15856, 17692, 25766, 35384, 51532, 57499, 70768, 103064, 114998, 206128, 229996, 459992, 919984, 4383193, 8766386, 17532772, 35065544, 56981509, 70131088, 113963018, 227926036, 455852072, 911704144]

約数ペア:

[(1, 911704144), (2, 455852072), (4, 227926036), (8, 113963018), (13, 70131088), (16, 56981509), (26, 35065544), (52, 17532772), (104, 8766386), (208, 4383193), (991, 919984), (1982, 459992), (3964, 229996), (4423, 206128), (7928, 114998), (8846, 103064), (12883, 70768), (15856, 57499), (17692, 51532), (25766, 35384)]