1377689984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{978473}}^1$

素因数の和:978498

約数の個数: 32

約数和(自身を含む): 2994130440

約数和(自身を除く): 1616440456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 978473, 1956946, 3913892, 7827784, 10763203, 15655568, 21526406, 31311136, 43052812, 62622272, 86105624, 125244544, 172211248, 344422496, 688844992, 1377689984]

約数ペア:

[(1, 1377689984), (2, 688844992), (4, 344422496), (8, 172211248), (11, 125244544), (16, 86105624), (22, 62622272), (32, 43052812), (44, 31311136), (64, 21526406), (88, 15655568), (128, 10763203), (176, 7827784), (352, 3913892), (704, 1956946), (1408, 978473)]