253449532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31321}}^1$

素因数の和:31366

約数の個数: 36

約数和(自身を含む): 538487824

約数和(自身を除く): 285038292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 31321, 62642, 125284, 219247, 438494, 532457, 876988, 1064914, 2129828, 3727199, 7454398, 9051769, 14908796, 18103538, 36207076, 63362383, 126724766, 253449532]

約数ペア:

[(1, 253449532), (2, 126724766), (4, 63362383), (7, 36207076), (14, 18103538), (17, 14908796), (28, 9051769), (34, 7454398), (68, 3727199), (119, 2129828), (238, 1064914), (289, 876988), (476, 532457), (578, 438494), (1156, 219247), (2023, 125284), (4046, 62642), (8092, 31321)]