17911064

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 36545280

約数和(自身を除く): 18634216

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 127, 136, 244, 254, 289, 488, 508, 578, 1016, 1037, 1156, 2074, 2159, 2312, 4148, 4318, 7747, 8296, 8636, 15494, 17272, 17629, 30988, 35258, 36703, 61976, 70516, 73406, 131699, 141032, 146812, 263398, 293624, 526796, 1053592, 2238883, 4477766, 8955532, 17911064]

約数ペア:

[(1, 17911064), (2, 8955532), (4, 4477766), (8, 2238883), (17, 1053592), (34, 526796), (61, 293624), (68, 263398), (122, 146812), (127, 141032), (136, 131699), (244, 73406), (254, 70516), (289, 61976), (488, 36703), (508, 35258), (578, 30988), (1016, 17629), (1037, 17272), (1156, 15494), (2074, 8636), (2159, 8296), (2312, 7747), (4148, 4318)]