28264812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 70207200

約数和(自身を除く): 41942388

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 349, 397, 698, 794, 1047, 1191, 1396, 1588, 2094, 2382, 4188, 4764, 5933, 6749, 11866, 13498, 17799, 20247, 23732, 26996, 35598, 40494, 71196, 80988, 138553, 277106, 415659, 554212, 831318, 1662636, 2355401, 4710802, 7066203, 9421604, 14132406, 28264812]

約数ペア:

[(1, 28264812), (2, 14132406), (3, 9421604), (4, 7066203), (6, 4710802), (12, 2355401), (17, 1662636), (34, 831318), (51, 554212), (68, 415659), (102, 277106), (204, 138553), (349, 80988), (397, 71196), (698, 40494), (794, 35598), (1047, 26996), (1191, 23732), (1396, 20247), (1588, 17799), (2094, 13498), (2382, 11866), (4188, 6749), (4764, 5933)]