11903784

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 31069440

約数和(自身を除く): 19165656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 61, 94, 122, 141, 173, 183, 188, 244, 282, 346, 366, 376, 488, 519, 564, 692, 732, 1038, 1128, 1384, 1464, 2076, 2867, 4152, 5734, 8131, 8601, 10553, 11468, 16262, 17202, 21106, 22936, 24393, 31659, 32524, 34404, 42212, 48786, 63318, 65048, 68808, 84424, 97572, 126636, 195144, 253272, 495991, 991982, 1487973, 1983964, 2975946, 3967928, 5951892, 11903784]

約数ペア:

[(1, 11903784), (2, 5951892), (3, 3967928), (4, 2975946), (6, 1983964), (8, 1487973), (12, 991982), (24, 495991), (47, 253272), (61, 195144), (94, 126636), (122, 97572), (141, 84424), (173, 68808), (183, 65048), (188, 63318), (244, 48786), (282, 42212), (346, 34404), (366, 32524), (376, 31659), (488, 24393), (519, 22936), (564, 21106), (692, 17202), (732, 16262), (1038, 11468), (1128, 10553), (1384, 8601), (1464, 8131), (2076, 5734), (2867, 4152)]