2931351.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 86503200

約数和(自身を除く): 46949608

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 541, 703, 962, 988, 1082, 1406, 1924, 1976, 2164, 2812, 3848, 4328, 5624, 7033, 9139, 10279, 14066, 18278, 20017, 20558, 28132, 36556, 40034, 41116, 56264, 73112, 80068, 82232, 133627, 160136, 260221, 267254, 380323, 520442, 534508, 760646, 1040884, 1069016, 1521292, 2081768, 3042584, 4944199, 9888398, 19776796, 39553592]

約数ペア:

[(1, 39553592), (2, 19776796), (4, 9888398), (8, 4944199), (13, 3042584), (19, 2081768), (26, 1521292), (37, 1069016), (38, 1040884), (52, 760646), (74, 534508), (76, 520442), (104, 380323), (148, 267254), (152, 260221), (247, 160136), (296, 133627), (481, 82232), (494, 80068), (541, 73112), (703, 56264), (962, 41116), (988, 40034), (1082, 36556), (1406, 28132), (1924, 20558), (1976, 20017), (2164, 18278), (2812, 14066), (3848, 10279), (4328, 9139), (5624, 7033)]