1242279454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 2152299600

約数和(自身を除く): 910020146

約数列:

[1, 2, 13, 17, 26, 34, 149, 169, 221, 298, 338, 442, 1451, 1937, 2533, 2873, 2902, 3874, 5066, 5746, 18863, 24667, 25181, 32929, 37726, 49334, 50362, 65858, 216199, 245219, 320671, 428077, 432398, 490438, 641342, 856154, 2810587, 3675383, 4168723, 5621174, 7350766, 8337446, 36537631, 47779979, 73075262, 95559958, 621139727, 1242279454]

約数ペア:

[(1, 1242279454), (2, 621139727), (13, 95559958), (17, 73075262), (26, 47779979), (34, 36537631), (149, 8337446), (169, 7350766), (221, 5621174), (298, 4168723), (338, 3675383), (442, 2810587), (1451, 856154), (1937, 641342), (2533, 490438), (2873, 432398), (2902, 428077), (3874, 320671), (5066, 245219), (5746, 216199), (18863, 65858), (24667, 50362), (25181, 49334), (32929, 37726)]