28769676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 72705024

約数和(自身を除く): 43935348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 827, 892, 1338, 1654, 2481, 2676, 2899, 3308, 4962, 5798, 8697, 9924, 10751, 11596, 17394, 21502, 32253, 34788, 43004, 64506, 129012, 184421, 368842, 553263, 737684, 1106526, 2213052, 2397473, 4794946, 7192419, 9589892, 14384838, 28769676]

約数ペア:

[(1, 28769676), (2, 14384838), (3, 9589892), (4, 7192419), (6, 4794946), (12, 2397473), (13, 2213052), (26, 1106526), (39, 737684), (52, 553263), (78, 368842), (156, 184421), (223, 129012), (446, 64506), (669, 43004), (827, 34788), (892, 32253), (1338, 21502), (1654, 17394), (2481, 11596), (2676, 10751), (2899, 9924), (3308, 8697), (4962, 5798)]