851429754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{10709}}^1$

素因数の和:11355

約数の個数: 48

約数和(自身を含む): 2111840640

約数和(自身を除く): 1260410886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 631, 1262, 1893, 3786, 4417, 5679, 8834, 10709, 11358, 13251, 21418, 26502, 32127, 39753, 64254, 74963, 79506, 96381, 149926, 192762, 224889, 449778, 674667, 1349334, 6757379, 13514758, 20272137, 40544274, 47301653, 60816411, 94603306, 121632822, 141904959, 283809918, 425714877, 851429754]

約数ペア:

[(1, 851429754), (2, 425714877), (3, 283809918), (6, 141904959), (7, 121632822), (9, 94603306), (14, 60816411), (18, 47301653), (21, 40544274), (42, 20272137), (63, 13514758), (126, 6757379), (631, 1349334), (1262, 674667), (1893, 449778), (3786, 224889), (4417, 192762), (5679, 149926), (8834, 96381), (10709, 79506), (11358, 74963), (13251, 64254), (21418, 39753), (26502, 32127)]