28262538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3593}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 67279680

約数和(自身を除く): 39017142

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3593, 3933, 7186, 7866, 10779, 21558, 32337, 64674, 68267, 82639, 136534, 165278, 204801, 247917, 409602, 495834, 614403, 743751, 1228806, 1487502, 1570141, 3140282, 4710423, 9420846, 14131269, 28262538]

約数ペア:

[(1, 28262538), (2, 14131269), (3, 9420846), (6, 4710423), (9, 3140282), (18, 1570141), (19, 1487502), (23, 1228806), (38, 743751), (46, 614403), (57, 495834), (69, 409602), (114, 247917), (138, 204801), (171, 165278), (207, 136534), (342, 82639), (414, 68267), (437, 64674), (874, 32337), (1311, 21558), (2622, 10779), (3593, 7866), (3933, 7186)]