1227122176

素因数分解:

$2^9\times 7^1\times {\mathrm{342389}}^1$

素因数の和:342414

約数の個数: 40

約数和(自身を含む): 2802119760

約数和(自身を除く): 1574997584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 342389, 684778, 1369556, 2396723, 2739112, 4793446, 5478224, 9586892, 10956448, 19173784, 21912896, 38347568, 43825792, 76695136, 87651584, 153390272, 175303168, 306780544, 613561088, 1227122176]

約数ペア:

[(1, 1227122176), (2, 613561088), (4, 306780544), (7, 175303168), (8, 153390272), (14, 87651584), (16, 76695136), (28, 43825792), (32, 38347568), (56, 21912896), (64, 19173784), (112, 10956448), (128, 9586892), (224, 5478224), (256, 4793446), (448, 2739112), (512, 2396723), (896, 1369556), (1792, 684778), (3584, 342389)]