351205504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{211061}}^1$

素因数の和:211088

約数の個数: 32

約数和(自身を含む): 753491340

約数和(自身を除く): 402285836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 211061, 422122, 844244, 1688488, 2743793, 3376976, 5487586, 6753952, 10975172, 13507904, 21950344, 27015808, 43900688, 87801376, 175602752, 351205504]

約数ペア:

[(1, 351205504), (2, 175602752), (4, 87801376), (8, 43900688), (13, 27015808), (16, 21950344), (26, 13507904), (32, 10975172), (52, 6753952), (64, 5487586), (104, 3376976), (128, 2743793), (208, 1688488), (416, 844244), (832, 422122), (1664, 211061)]