420056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 971040

約数和(自身を除く): 550984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 577, 728, 1154, 2308, 4039, 4616, 7501, 8078, 15002, 16156, 30004, 32312, 52507, 60008, 105014, 210028, 420056]

約数ペア:

[(1, 420056), (2, 210028), (4, 105014), (7, 60008), (8, 52507), (13, 32312), (14, 30004), (26, 16156), (28, 15002), (52, 8078), (56, 7501), (91, 4616), (104, 4039), (182, 2308), (364, 1154), (577, 728)]