1391808

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 4023360

約数和(自身を除く): 2631552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 659, 704, 1056, 1318, 1977, 2112, 2636, 3954, 5272, 7249, 7908, 10544, 14498, 15816, 21088, 21747, 28996, 31632, 42176, 43494, 57992, 63264, 86988, 115984, 126528, 173976, 231968, 347952, 463936, 695904, 1391808]

約数ペア:

[(1, 1391808), (2, 695904), (3, 463936), (4, 347952), (6, 231968), (8, 173976), (11, 126528), (12, 115984), (16, 86988), (22, 63264), (24, 57992), (32, 43494), (33, 42176), (44, 31632), (48, 28996), (64, 21747), (66, 21088), (88, 15816), (96, 14498), (132, 10544), (176, 7908), (192, 7249), (264, 5272), (352, 3954), (528, 2636), (659, 2112), (704, 1977), (1056, 1318)]