25101328

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 60

約数和(自身を含む): 57314412

約数和(自身を除く): 32213084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 317, 392, 404, 634, 707, 784, 808, 1268, 1414, 1616, 2219, 2536, 2828, 4438, 4949, 5072, 5656, 8876, 9898, 11312, 15533, 17752, 19796, 31066, 32017, 35504, 39592, 62132, 64034, 79184, 124264, 128068, 224119, 248528, 256136, 448238, 512272, 896476, 1568833, 1792952, 3137666, 3585904, 6275332, 12550664, 25101328]

約数ペア:

[(1, 25101328), (2, 12550664), (4, 6275332), (7, 3585904), (8, 3137666), (14, 1792952), (16, 1568833), (28, 896476), (49, 512272), (56, 448238), (98, 256136), (101, 248528), (112, 224119), (196, 128068), (202, 124264), (317, 79184), (392, 64034), (404, 62132), (634, 39592), (707, 35504), (784, 32017), (808, 31066), (1268, 19796), (1414, 17752), (1616, 15533), (2219, 11312), (2536, 9898), (2828, 8876), (4438, 5656), (4949, 5072)]