1571284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 3358656

約数和(自身を除く): 1787372

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 67, 82, 134, 143, 164, 268, 286, 451, 533, 572, 737, 871, 902, 1066, 1474, 1742, 1804, 2132, 2747, 2948, 3484, 5494, 5863, 9581, 10988, 11726, 19162, 23452, 30217, 35711, 38324, 60434, 71422, 120868, 142844, 392821, 785642, 1571284]

約数ペア:

[(1, 1571284), (2, 785642), (4, 392821), (11, 142844), (13, 120868), (22, 71422), (26, 60434), (41, 38324), (44, 35711), (52, 30217), (67, 23452), (82, 19162), (134, 11726), (143, 10988), (164, 9581), (268, 5863), (286, 5494), (451, 3484), (533, 2948), (572, 2747), (737, 2132), (871, 1804), (902, 1742), (1066, 1474)]