12428988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7274

約数の個数: 48

約数和(自身を含む): 34075776

約数和(自身を除く): 21646788

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 7243, 14486, 21729, 28972, 43458, 79673, 86916, 94159, 159346, 188318, 239019, 282477, 318692, 376636, 478038, 564954, 956076, 1035749, 1129908, 2071498, 3107247, 4142996, 6214494, 12428988]

約数ペア:

[(1, 12428988), (2, 6214494), (3, 4142996), (4, 3107247), (6, 2071498), (11, 1129908), (12, 1035749), (13, 956076), (22, 564954), (26, 478038), (33, 376636), (39, 318692), (44, 282477), (52, 239019), (66, 188318), (78, 159346), (132, 94159), (143, 86916), (156, 79673), (286, 43458), (429, 28972), (572, 21729), (858, 14486), (1716, 7243)]