1216101488

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{55117}}^1$

素因数の和:55329

約数の個数: 40

約数和(自身を含む): 2706514272

約数和(自身を除く): 1490412784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 55117, 110234, 220468, 385819, 440936, 771638, 881872, 1543276, 3086552, 6173104, 10858049, 21716098, 43432196, 76006343, 86864392, 152012686, 173728784, 304025372, 608050744, 1216101488]

約数ペア:

[(1, 1216101488), (2, 608050744), (4, 304025372), (7, 173728784), (8, 152012686), (14, 86864392), (16, 76006343), (28, 43432196), (56, 21716098), (112, 10858049), (197, 6173104), (394, 3086552), (788, 1543276), (1379, 881872), (1576, 771638), (2758, 440936), (3152, 385819), (5516, 220468), (11032, 110234), (22064, 55117)]