4721886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 11675664

約数和(自身を除く): 6953778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1187, 1326, 1989, 2374, 3561, 3978, 7122, 10683, 15431, 20179, 21366, 30862, 40358, 46293, 60537, 92586, 121074, 138879, 181611, 262327, 277758, 363222, 524654, 786981, 1573962, 2360943, 4721886]

約数ペア:

[(1, 4721886), (2, 2360943), (3, 1573962), (6, 786981), (9, 524654), (13, 363222), (17, 277758), (18, 262327), (26, 181611), (34, 138879), (39, 121074), (51, 92586), (78, 60537), (102, 46293), (117, 40358), (153, 30862), (221, 21366), (234, 20179), (306, 15431), (442, 10683), (663, 7122), (1187, 3978), (1326, 3561), (1989, 2374)]