1898624

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 4683840

約数和(自身を除く): 2785216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 163, 182, 208, 224, 326, 364, 416, 448, 652, 728, 832, 896, 1141, 1304, 1456, 1664, 2119, 2282, 2608, 2912, 4238, 4564, 5216, 5824, 8476, 9128, 10432, 11648, 14833, 16952, 18256, 20864, 29666, 33904, 36512, 59332, 67808, 73024, 118664, 135616, 146048, 237328, 271232, 474656, 949312, 1898624]

約数ペア:

[(1, 1898624), (2, 949312), (4, 474656), (7, 271232), (8, 237328), (13, 146048), (14, 135616), (16, 118664), (26, 73024), (28, 67808), (32, 59332), (52, 36512), (56, 33904), (64, 29666), (91, 20864), (104, 18256), (112, 16952), (128, 14833), (163, 11648), (182, 10432), (208, 9128), (224, 8476), (326, 5824), (364, 5216), (416, 4564), (448, 4238), (652, 2912), (728, 2608), (832, 2282), (896, 2119), (1141, 1664), (1304, 1456)]