8820546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 21129024

約数和(自身を除く): 12308478

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 397, 483, 529, 794, 966, 1058, 1191, 1587, 2382, 2779, 3174, 3703, 5558, 7406, 8337, 9131, 11109, 16674, 18262, 22218, 27393, 54786, 63917, 127834, 191751, 210013, 383502, 420026, 630039, 1260078, 1470091, 2940182, 4410273, 8820546]

約数ペア:

[(1, 8820546), (2, 4410273), (3, 2940182), (6, 1470091), (7, 1260078), (14, 630039), (21, 420026), (23, 383502), (42, 210013), (46, 191751), (69, 127834), (138, 63917), (161, 54786), (322, 27393), (397, 22218), (483, 18262), (529, 16674), (794, 11109), (966, 9131), (1058, 8337), (1191, 7406), (1587, 5558), (2382, 3703), (2779, 3174)]