49509988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 97977600

約数和(自身を除く): 48467612

約数列:

[1, 2, 4, 11, 22, 44, 47, 89, 94, 178, 188, 269, 356, 517, 538, 979, 1034, 1076, 1958, 2068, 2959, 3916, 4183, 5918, 8366, 11836, 12643, 16732, 23941, 25286, 46013, 47882, 50572, 92026, 95764, 139073, 184052, 263351, 278146, 526702, 556292, 1053404, 1125227, 2250454, 4500908, 12377497, 24754994, 49509988]

約数ペア:

[(1, 49509988), (2, 24754994), (4, 12377497), (11, 4500908), (22, 2250454), (44, 1125227), (47, 1053404), (89, 556292), (94, 526702), (178, 278146), (188, 263351), (269, 184052), (356, 139073), (517, 95764), (538, 92026), (979, 50572), (1034, 47882), (1076, 46013), (1958, 25286), (2068, 23941), (2959, 16732), (3916, 12643), (4183, 11836), (5918, 8366)]