12445938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 28936440

約数和(自身を除く): 16490502

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 457, 534, 801, 914, 1371, 1513, 1602, 2742, 3026, 4113, 4539, 7769, 8226, 9078, 13617, 15538, 23307, 27234, 40673, 46614, 69921, 81346, 122019, 139842, 244038, 366057, 691441, 732114, 1382882, 2074323, 4148646, 6222969, 12445938]

約数ペア:

[(1, 12445938), (2, 6222969), (3, 4148646), (6, 2074323), (9, 1382882), (17, 732114), (18, 691441), (34, 366057), (51, 244038), (89, 139842), (102, 122019), (153, 81346), (178, 69921), (267, 46614), (306, 40673), (457, 27234), (534, 23307), (801, 15538), (914, 13617), (1371, 9078), (1513, 8226), (1602, 7769), (2742, 4539), (3026, 4113)]