4747964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 9779616

約数和(自身を除く): 5031652

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 131, 164, 221, 262, 442, 524, 533, 697, 884, 1066, 1394, 1703, 2132, 2227, 2788, 3406, 4454, 5371, 6812, 8908, 9061, 10742, 18122, 21484, 28951, 36244, 57902, 69823, 91307, 115804, 139646, 182614, 279292, 365228, 1186991, 2373982, 4747964]

約数ペア:

[(1, 4747964), (2, 2373982), (4, 1186991), (13, 365228), (17, 279292), (26, 182614), (34, 139646), (41, 115804), (52, 91307), (68, 69823), (82, 57902), (131, 36244), (164, 28951), (221, 21484), (262, 18122), (442, 10742), (524, 9061), (533, 8908), (697, 6812), (884, 5371), (1066, 4454), (1394, 3406), (1703, 2788), (2132, 2227)]