17640294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 42476400

約数和(自身を除く): 24836106

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2069, 2842, 4138, 4263, 6207, 8526, 12414, 14483, 28966, 43449, 60001, 86898, 101381, 120002, 180003, 202762, 304143, 360006, 420007, 608286, 840014, 1260021, 2520042, 2940049, 5880098, 8820147, 17640294]

約数ペア:

[(1, 17640294), (2, 8820147), (3, 5880098), (6, 2940049), (7, 2520042), (14, 1260021), (21, 840014), (29, 608286), (42, 420007), (49, 360006), (58, 304143), (87, 202762), (98, 180003), (147, 120002), (174, 101381), (203, 86898), (294, 60001), (406, 43449), (609, 28966), (1218, 14483), (1421, 12414), (2069, 8526), (2842, 6207), (4138, 4263)]