8228948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 18692352

約数和(自身を除く): 10463404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 47, 52, 74, 91, 94, 148, 169, 182, 188, 259, 329, 338, 364, 481, 518, 611, 658, 676, 962, 1036, 1183, 1222, 1316, 1739, 1924, 2366, 2444, 3367, 3478, 4277, 4732, 6253, 6734, 6956, 7943, 8554, 12173, 12506, 13468, 15886, 17108, 22607, 24346, 25012, 31772, 43771, 45214, 48692, 55601, 87542, 90428, 111202, 158249, 175084, 222404, 293891, 316498, 587782, 632996, 1175564, 2057237, 4114474, 8228948]

約数ペア:

[(1, 8228948), (2, 4114474), (4, 2057237), (7, 1175564), (13, 632996), (14, 587782), (26, 316498), (28, 293891), (37, 222404), (47, 175084), (52, 158249), (74, 111202), (91, 90428), (94, 87542), (148, 55601), (169, 48692), (182, 45214), (188, 43771), (259, 31772), (329, 25012), (338, 24346), (364, 22607), (481, 17108), (518, 15886), (611, 13468), (658, 12506), (676, 12173), (962, 8554), (1036, 7943), (1183, 6956), (1222, 6734), (1316, 6253), (1739, 4732), (1924, 4277), (2366, 3478), (2444, 3367)]