1884688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 60

約数和(自身を含む): 4288788

約数和(自身を除く): 2404100

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 169, 208, 221, 272, 328, 338, 442, 533, 656, 676, 697, 884, 1066, 1352, 1394, 1768, 2132, 2704, 2788, 2873, 3536, 4264, 5576, 5746, 6929, 8528, 9061, 11152, 11492, 13858, 18122, 22984, 27716, 36244, 45968, 55432, 72488, 110864, 117793, 144976, 235586, 471172, 942344, 1884688]

約数ペア:

[(1, 1884688), (2, 942344), (4, 471172), (8, 235586), (13, 144976), (16, 117793), (17, 110864), (26, 72488), (34, 55432), (41, 45968), (52, 36244), (68, 27716), (82, 22984), (104, 18122), (136, 13858), (164, 11492), (169, 11152), (208, 9061), (221, 8528), (272, 6929), (328, 5746), (338, 5576), (442, 4264), (533, 3536), (656, 2873), (676, 2788), (697, 2704), (884, 2132), (1066, 1768), (1352, 1394)]