211672494796

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{77935381}}^1$

素因数の和:77935489

約数の個数: 24

約数和(自身を含む): 427709376416

約数和(自身を除く): 216036881620

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 77935381, 155870762, 311741524, 545547667, 1091095334, 2182190668, 7559731957, 15119463914, 30238927828, 52918123699, 105836247398, 211672494796]

約数ペア:

[(1, 211672494796), (2, 105836247398), (4, 52918123699), (7, 30238927828), (14, 15119463914), (28, 7559731957), (97, 2182190668), (194, 1091095334), (388, 545547667), (679, 311741524), (1358, 155870762), (2716, 77935381)]