7149376

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 42

約数和(自身を含む): 15385542

約数和(自身を除く): 8236166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 661, 676, 832, 1322, 1352, 2644, 2704, 5288, 5408, 8593, 10576, 10816, 17186, 21152, 34372, 42304, 68744, 111709, 137488, 223418, 274976, 446836, 549952, 893672, 1787344, 3574688, 7149376]

約数ペア:

[(1, 7149376), (2, 3574688), (4, 1787344), (8, 893672), (13, 549952), (16, 446836), (26, 274976), (32, 223418), (52, 137488), (64, 111709), (104, 68744), (169, 42304), (208, 34372), (338, 21152), (416, 17186), (661, 10816), (676, 10576), (832, 8593), (1322, 5408), (1352, 5288), (2644, 2704)]