2159514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 5702400

約数和(自身を除く): 3542886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 197, 203, 261, 378, 394, 406, 522, 591, 609, 783, 1182, 1218, 1379, 1566, 1773, 1827, 2758, 3546, 3654, 4137, 5319, 5481, 5713, 8274, 10638, 10962, 11426, 12411, 17139, 24822, 34278, 37233, 39991, 51417, 74466, 79982, 102834, 119973, 154251, 239946, 308502, 359919, 719838, 1079757, 2159514]

約数ペア:

[(1, 2159514), (2, 1079757), (3, 719838), (6, 359919), (7, 308502), (9, 239946), (14, 154251), (18, 119973), (21, 102834), (27, 79982), (29, 74466), (42, 51417), (54, 39991), (58, 37233), (63, 34278), (87, 24822), (126, 17139), (174, 12411), (189, 11426), (197, 10962), (203, 10638), (261, 8274), (378, 5713), (394, 5481), (406, 5319), (522, 4137), (591, 3654), (609, 3546), (783, 2758), (1182, 1827), (1218, 1773), (1379, 1566)]