28731406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 49152096

約数和(自身を除く): 20420690

約数列:

[1, 2, 11, 22, 41, 53, 82, 106, 451, 583, 601, 902, 1166, 1202, 2173, 4346, 6611, 13222, 23903, 24641, 31853, 47806, 49282, 63706, 271051, 350383, 542102, 700766, 1305973, 2611946, 14365703, 28731406]

約数ペア:

[(1, 28731406), (2, 14365703), (11, 2611946), (22, 1305973), (41, 700766), (53, 542102), (82, 350383), (106, 271051), (451, 63706), (583, 49282), (601, 47806), (902, 31853), (1166, 24641), (1202, 23903), (2173, 13222), (4346, 6611)]