4228658

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3391822

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 139, 278, 287, 371, 574, 742, 973, 1946, 2173, 4346, 5699, 7367, 11398, 14734, 15211, 30422, 39893, 51569, 79786, 103138, 302047, 604094, 2114329, 4228658]

約数ペア:

[(1, 4228658), (2, 2114329), (7, 604094), (14, 302047), (41, 103138), (53, 79786), (82, 51569), (106, 39893), (139, 30422), (278, 15211), (287, 14734), (371, 11398), (574, 7367), (742, 5699), (973, 4346), (1946, 2173)]