25382444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 22880596

約数列:

[1, 2, 4, 37, 41, 47, 74, 82, 89, 94, 148, 164, 178, 188, 356, 1517, 1739, 1927, 3034, 3293, 3478, 3649, 3854, 4183, 6068, 6586, 6956, 7298, 7708, 8366, 13172, 14596, 16732, 71299, 135013, 142598, 154771, 171503, 270026, 285196, 309542, 343006, 540052, 619084, 686012, 6345611, 12691222, 25382444]

約数ペア:

[(1, 25382444), (2, 12691222), (4, 6345611), (37, 686012), (41, 619084), (47, 540052), (74, 343006), (82, 309542), (89, 285196), (94, 270026), (148, 171503), (164, 154771), (178, 142598), (188, 135013), (356, 71299), (1517, 16732), (1739, 14596), (1927, 13172), (3034, 8366), (3293, 7708), (3478, 7298), (3649, 6956), (3854, 6586), (4183, 6068)]