2949996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 8331120

約数和(自身を除く): 5381124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 173, 174, 196, 203, 294, 346, 348, 406, 519, 588, 609, 692, 812, 1038, 1211, 1218, 1421, 2076, 2422, 2436, 2842, 3633, 4263, 4844, 5017, 5684, 7266, 8477, 8526, 10034, 14532, 15051, 16954, 17052, 20068, 25431, 30102, 33908, 35119, 50862, 60204, 70238, 101724, 105357, 140476, 210714, 245833, 421428, 491666, 737499, 983332, 1474998, 2949996]

約数ペア:

[(1, 2949996), (2, 1474998), (3, 983332), (4, 737499), (6, 491666), (7, 421428), (12, 245833), (14, 210714), (21, 140476), (28, 105357), (29, 101724), (42, 70238), (49, 60204), (58, 50862), (84, 35119), (87, 33908), (98, 30102), (116, 25431), (147, 20068), (173, 17052), (174, 16954), (196, 15051), (203, 14532), (294, 10034), (346, 8526), (348, 8477), (406, 7266), (519, 5684), (588, 5017), (609, 4844), (692, 4263), (812, 3633), (1038, 2842), (1211, 2436), (1218, 2422), (1421, 2076)]