1285194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 2741760

約数和(自身を除く): 1456566

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 139, 201, 278, 402, 417, 834, 1541, 3082, 3197, 4623, 6394, 9246, 9313, 9591, 18626, 19182, 27939, 55878, 214199, 428398, 642597, 1285194]

約数ペア:

[(1, 1285194), (2, 642597), (3, 428398), (6, 214199), (23, 55878), (46, 27939), (67, 19182), (69, 18626), (134, 9591), (138, 9313), (139, 9246), (201, 6394), (278, 4623), (402, 3197), (417, 3082), (834, 1541)]