7290738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4479

約数の個数: 48

約数和(自身を含む): 19446336

約数和(自身を除く): 12155598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4451, 8902, 13353, 26706, 31157, 40059, 57863, 62314, 80118, 93471, 115726, 173589, 186942, 280413, 347178, 405041, 520767, 560826, 810082, 1041534, 1215123, 2430246, 3645369, 7290738]

約数ペア:

[(1, 7290738), (2, 3645369), (3, 2430246), (6, 1215123), (7, 1041534), (9, 810082), (13, 560826), (14, 520767), (18, 405041), (21, 347178), (26, 280413), (39, 186942), (42, 173589), (63, 115726), (78, 93471), (91, 80118), (117, 62314), (126, 57863), (182, 40059), (234, 31157), (273, 26706), (546, 13353), (819, 8902), (1638, 4451)]