28949116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 31111556

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 151, 164, 167, 287, 302, 334, 574, 604, 668, 1057, 1148, 1169, 2114, 2338, 4228, 4676, 6191, 6847, 12382, 13694, 24764, 25217, 27388, 43337, 47929, 50434, 86674, 95858, 100868, 173348, 176519, 191716, 353038, 706076, 1033897, 2067794, 4135588, 7237279, 14474558, 28949116]

約数ペア:

[(1, 28949116), (2, 14474558), (4, 7237279), (7, 4135588), (14, 2067794), (28, 1033897), (41, 706076), (82, 353038), (151, 191716), (164, 176519), (167, 173348), (287, 100868), (302, 95858), (334, 86674), (574, 50434), (604, 47929), (668, 43337), (1057, 27388), (1148, 25217), (1169, 24764), (2114, 13694), (2338, 12382), (4228, 6847), (4676, 6191)]