1138952528

素因数分解:

$2^4\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{4289}}^1$

素因数の和:6675

約数の個数: 40

約数和(自身を含む): 2523618240

約数和(自身を除く): 1384665712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2371, 4289, 4742, 8578, 9484, 16597, 17156, 18968, 30023, 33194, 34312, 37936, 60046, 66388, 68624, 120092, 132776, 240184, 265552, 480368, 10169219, 20338438, 40676876, 71184533, 81353752, 142369066, 162707504, 284738132, 569476264, 1138952528]

約数ペア:

[(1, 1138952528), (2, 569476264), (4, 284738132), (7, 162707504), (8, 142369066), (14, 81353752), (16, 71184533), (28, 40676876), (56, 20338438), (112, 10169219), (2371, 480368), (4289, 265552), (4742, 240184), (8578, 132776), (9484, 120092), (16597, 68624), (17156, 66388), (18968, 60046), (30023, 37936), (33194, 34312)]