7137872

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 15987072

約数和(自身を除く): 8849200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 631, 707, 808, 1262, 1414, 1616, 2524, 2828, 4417, 5048, 5656, 8834, 10096, 11312, 17668, 35336, 63731, 70672, 127462, 254924, 446117, 509848, 892234, 1019696, 1784468, 3568936, 7137872]

約数ペア:

[(1, 7137872), (2, 3568936), (4, 1784468), (7, 1019696), (8, 892234), (14, 509848), (16, 446117), (28, 254924), (56, 127462), (101, 70672), (112, 63731), (202, 35336), (404, 17668), (631, 11312), (707, 10096), (808, 8834), (1262, 5656), (1414, 5048), (1616, 4417), (2524, 2828)]