21350056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29327}}^1$

素因数の和:29353

約数の個数: 32

約数和(自身を含む): 49271040

約数和(自身を除く): 27920984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29327, 58654, 117308, 205289, 234616, 381251, 410578, 762502, 821156, 1525004, 1642312, 2668757, 3050008, 5337514, 10675028, 21350056]

約数ペア:

[(1, 21350056), (2, 10675028), (4, 5337514), (7, 3050008), (8, 2668757), (13, 1642312), (14, 1525004), (26, 821156), (28, 762502), (52, 410578), (56, 381251), (91, 234616), (104, 205289), (182, 117308), (364, 58654), (728, 29327)]