17795804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 36451296

約数和(自身を除く): 18655492

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 491, 533, 697, 884, 982, 1066, 1394, 1964, 2132, 2788, 6383, 8347, 9061, 12766, 16694, 18122, 20131, 25532, 33388, 36244, 40262, 80524, 108511, 217022, 261703, 342227, 434044, 523406, 684454, 1046812, 1368908, 4448951, 8897902, 17795804]

約数ペア:

[(1, 17795804), (2, 8897902), (4, 4448951), (13, 1368908), (17, 1046812), (26, 684454), (34, 523406), (41, 434044), (52, 342227), (68, 261703), (82, 217022), (164, 108511), (221, 80524), (442, 40262), (491, 36244), (533, 33388), (697, 25532), (884, 20131), (982, 18122), (1066, 16694), (1394, 12766), (1964, 9061), (2132, 8347), (2788, 6383)]