896272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 1944320

約数和(自身を除く): 1048048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 139, 208, 248, 278, 403, 496, 556, 806, 1112, 1612, 1807, 2224, 3224, 3614, 4309, 6448, 7228, 8618, 14456, 17236, 28912, 34472, 56017, 68944, 112034, 224068, 448136, 896272]

約数ペア:

[(1, 896272), (2, 448136), (4, 224068), (8, 112034), (13, 68944), (16, 56017), (26, 34472), (31, 28912), (52, 17236), (62, 14456), (104, 8618), (124, 7228), (139, 6448), (208, 4309), (248, 3614), (278, 3224), (403, 2224), (496, 1807), (556, 1612), (806, 1112)]